Write a program that prompts the user to enter three points (x1, y1), (x2, y2), (x3, y3) of a triangle and displays its area The formula for computing the area of a triangle is Here is a sample run Enter three points for a triangle 1 5 3 4 4 6 5 9 5 3 4 The area of the triangle is 33 6 (sidel side2 side3) 2 V s(s sidel)(s ide2)(s side3) area

Question: Write a program that prompts the user to enter three points (x1, y1), (x2, y2), (x3, y3) of a triangle and displays its area. The

Write a program that prompts the user to enter three points (x1, y1), (x2, y2), (x3, y3) of a triangle and displays its area. The formula for computing the area of a triangle is

(sidel + side2 + side3)/2; V s(s sidel)(s ide2)(s side3) area

Here is a sample run:

Enter three points for a triangle: 1.5 -3.4 4.6 5 9.5 -3.4

The area of the triangle is 33.6

(sidel + side2 + side3)/2; V s(s sidel)(s ide2)(s side3) area

Step by Step Solution

★★★★★

3.36 Rating (159 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Output Enter three points for a triangle 15 34 46 5 59 34 The area of the triangle is 33600000000016 ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Java Programming Questions!

Write a method that returns the area of a triangle using the following header:public static double?getTriangleArea(double[][] points)The points are stored in a 3-by-2 two-dimensional array points...

Programming Exercise 11.1 defined the Triangle class with three sides. In a triangle, the sum of any two sides is greater than the other side. The Triangle class must adhere to this rule. Create the...

Programming Exercise 3.32 shows how to test whether a point is on an unbounded line. Revise Programming Exercise 3.32 to test whether a point is on a line segment. Write a program that prompts the...

(Geometry: area of a triangle) Write a program that prompts the user to enter three points (x1, y1), (x2, y2), (x3, y3) of a triangle and displays its area. The formula for computing the area of a...

2.19 (Geometry: area of a triangle) Write a program that prompts the user to enter three points, (x1, y1), (x2, y2), and (x3, y3), of a triangle then displays its area The formula for computing the...

Write a program that prompts the user to enter three points (x1, y1), (x2, y2), (x3, y3) of a triangle and displays its area. The formula for computing the distance of two points (x1, y1) and (x2,...

REQUEST! Geometry: area of a triangle Write a program that prompts the user to enter three points, (x1, y1), (x2, y2), and (x3, y3), of a triangle then displays its area. The input cursor must appear...

Java 2.19 (Geometry; area of a triangle) Write a program that prompts the user to enter three points, (x1, y1), (x2, y2), and (x3, y3), of a triangle then displays its area The formula for computing...

Geometry: area of a triangle) Write a program that prompts the user to enter three points, (x1, y1), (x2, y2), and (x3, y3), of a triangle then displays its area. The formula for computing the area...

Language: Java Write a program that prompts the user to enter three points, (x1, y1), (x2, y2), and (x3, y3), of a triangle then displays its area. The formula for computing the area of a triangle is...

On the planet Stinko, the principal industry is turnip growing. For centuries the turnip fields have been fertilized by guano which was deposited by the now-extinct giant scissor-billed kiki-bird. It...

The monthly water chart of a specific basin is given for a specific year. The area of the basin is (100+2a) km and the limit soil moisture is (150-a) mm. Fill the blanks in the chart and calculate...

You borrowed $ 4 0 0 , 0 0 0 from a bank 7 years ago at an unknown interest rate. You only know that interest is compounded monthly; and your monthly repayment is $ 7 , 0 0 0 with a payment holiday...

8-22. Develop the questionnaire in Internet Exercise 8-21 using an electronic questionnaire design package that is available for free (see the websites mentioned in this chapter in the subsection...

Write a program that enables the user to specify the location and size of the circles, and displays whether the two circles intersect, as shown in Figure 16.39a. Enable the user to point the mouse...

Write a program that sets the horizontal-alignment and column-size properties of a text field dynamically, as shown in Figure 16.38a. Exercise16_06 Text Field JavaFX Left Center Right Column Size 12...

Write a program that converts among decimal, hex, and binary numbers, as shown in Figure 16.37c. When you enter a decimal value in the decimal- value text field and press the Enter key, its...

A small college town has four pizza parlors that make deliveries. A student doing a research paper for her business management class decides to compare how promptly the four parlors deliver. On six...

Your company is undertaking a new project. A building was purchased 10 years ago for $750,000 depreciated straight line to $150,000 (the land value) over 30 years. It is now worth $500,000 (including...

Suppose you plan to buy a house. The price of the house is $80,000. You have $10,000 for the down payment and plan to borrow $70,000 plus enough to pay for the points and closing costs. First...