Question

1b) If the perimeter of a square plot is 80 m,
Find the length of the side.
Find the no. of tiles required to cover the plot
if the area of each tile is 5 m²​

Answer 1

Answer:

80÷4 = 20

Perimeter = 20

20 × 20 = 400sq. cm.

it is are of plot

Area of each tile = 5×5 = 25

Therefore, 400 ÷ 25

= 16 tiles are required