Question

1. Solve the following problems.
a. A rectangular lawn of length 15 m and breadth 10 m has a path running in the midde
along its breadth. Find the area of the path. Also, find the area of the remaining lawn
b. A rectangular floor 75 m long and 50 m wide has a 50 cm wide border along its oute
boundary. Find the cost of making the border at the rate of 45 per square metre.
c. There are 3 square flower beds of side 5 m each in a rectangular garden of
length 35 m and breadth 20 m. Find the cost of levelling the garden at the rate of
* 22 per sq. m.​

Answer 1

Answer:

LENGTH × BREATH×height

put the value

15 ×10 ×height

height =150m