Question

a plot 110 m long and 80 m broad is to be covered with grass leaving 5 m all around find the area laid with grass​

Answer 1

Step-by-step explanation:

Area of plot = L * B. = 110 * 80. = 8800.

Length of inside = 110 - 10 = 100.

Breadth of inside = 80 - 10 = 70

. Area of inside = 100 * 70 = 7000.

Area to be laid with grass = 7000

Answer 2

Length of outside = 110

Breadth of outside = 80

Area of plot = L * B

= 110 * 80

= 8800

Length of inside = 110 - 10 = 100

Breadth of inside = 80 - 10 = 70

Area of inside = 100 * 70 = 7000

Area to be laid with grass = 7000