Question: A rectangular box has a square base. Its height is 1 cm longer than its base side length. The total surface area of the box

A rectangular box has a square base. Its height is 1 cm longer than its base side length. The total surface area of the box is 240 cm?. Suppose the sides of the base are r cm long. a Show that the total surface area is given by A = 6x2 + 4x cm2. b Find the dimensions of the box

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

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 Mathematics Questions!

9 questions dy Use implicit differentiation to find y2 + 4x3 = 8y -2x2 dy Find the slope (in reduced fraction form) of the tangent line to the curve -4x2 + xy - 2y' = - 66 at the point (4, - 1). Find...

Find all points (I, y) on the graph of the equation 2x2 + 5y? = 4x + 9y where the tangent line is: a. horizontal (I, y) = (Round each coordinate to the nearest hundredth, when necessary) b. vertical...

A marketing specialist determines that when a certain product is released, the number of social media references to it can be modeled by f(t) = 450 + 510g8(t) where t is the number of days since the...

Calculus please help Thank you. I need 7-9.Show ur work Please as quick as possible ") . The position of a particle is given by the equation s = f(t) = t - 27t + 240t (6 pts.) Where t is measured in...

Calculus please help Thank you. I need 7-9.Show ur work ") . The position of a particle is given by the equation s = f(t) = t - 27t + 240t (6 pts.) Where t is measured in seconds and s in...

Implicit differentiation 7 questions Already post this questions Given r + y' - 16y = 4, answer the following questions. a.) Find all values of y that correspond to x = 4. Separate your answers by...

This question from the final exam They don't give information. (6] (20 pts) A car is traveling at 50 mph due south at a point 1/2 mile north of an intersection. Another car is traveling at 40 mph due...

(3) Define sinc x = sin x for x * 0 and sinc 0 = 1. (a Show that lim sinc x = 1. x-+0 (b) Show that lim sinc x = lim sinc x = 0. (c) Show that sinc x = 0 if and only if x is a nonzero integer...

1. Two triangular pens are built against a barn. Four hundred forty meters of fencing are to be used for the Barn three sides and the diagonal dividing fence (see figure). What dimensions maximize...

Answer(s) submitted: 10. (1 point) If 1000 square centimeters of material is avail- able to make a box with a square base and an open top, find the largest possible volume of the box. (incorrect)...

Pool Corporation, Inc., is the worlds largest wholesale distributor of swimming pool supplies and equipment. It is a publicly traded corporation that trades on the NASDAQ exchange under the symbol...

1. In the figure, determine the character of the collision. The masses of the blocks, and the velocities before and after are given. The collision is (Show your work - no work shown = ZERO POINTS)...

The market interest rate related to a bond is also called the 1 8 stated interest rate effective interest rate 2 1 contract interest rate straight - line rate

2 3 Sun gear (W3 Planet carrier (arm)