Question: 25. The length and breadth of a rectangular field is b cm and a cm respectively. If Robina makes a round around it, find the

25. The length and breadth of a rectangular field is "b cm" and "a cm" respectively. If Robina makes a round around it, find the distance covered by her. A. (2b + 2a) cm B. (b + a) cm C. (3b + 2a) cm (2b + 3a) cm

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!

The experimental result differs from the assumption. The result shows that the ring oscillator frequencies can be grouped into two groups, where the first group is the high frequency group for the...

270 Chapter 4 Applications of Derivatives c. What is the largest area the rectangle can have, and what are its dimensions? 12. Find the volume of the largest right circular cone that can be in- X...

I. Answer the following questions with TRUE of FALSE. 1. Charges are formed by combinations of proton and electron. 2. Objects that carry charge are not affected by other charged objects around them....

seventh pages Chapter 3 Curve Sketching How much metal would be required to make a 400-mL soup can? What is the least amount of cardboard needed to build a box that holds 3000 cm3 of cereal? The...

Exercise 1 - Units and Conversions Length 1 in = 2.54 cm 1 ft = 0.3048 m 1 yd = 0.9144 m 1 mi = 1.609 km 1 ha = 1.00 x 104 m2 1. A room measures 1500 cm x 750 cm x 500 cm. The density of air is...

#1 (a) A velocity selector consists of electric and magnetic fields described by the expressions E = Ek and B = Bj, with B = 24.0 mT. Find the value of E (in kV/m) such that a 780 ev electron moving...

Please I need help with the questions for Calculations (Part ), Calculations (Part 2), the graph, and questions 1-2 on the last page. THE DATA TO DO THE CALCULATIONS ARE PROVIDED IN THE TABLES. THATS...

1. A translation can be defined as moving a figure to a new location with no change to the size or shape of the figure? True Fals e 2 points QUESTION 2 1. The following is an example of a...

Create four language guidelines: two for Spanish and two for English, each with a descriptive and required component. This chapter is a brief introduction to modern linguistics and to topics that...

2: Laser eye surgery utilizes ultraviolet radiation with a wavelength around 185 nm. a) What is the frequency, in hertz, of the ultraviolet radiation? b) Assuming the precision, P, with which this...

A business whose only inputs are labour and capital expands its employment level in the long run from 6 to 9 workers and its capital from 2 to 3 machines. Write out dollars and cents, e.g. $1.00 or...

This same manufacturer of electronics products has just developed a handheld computer. Following is the cost schedule for producing these computers on a monthly basis. Also included is a schedule of...

A controlling shareholder is traditionally considered an insider. True False

Your Company is considering a new project that will require $10,000 of new equipment at the start of the project. The equipment will have a depreciable life of 5 years and will be depreciated to a...