Question

Q7. Find the area of a square park whose perimeter is 72 m.
Q8. The length of a rectangle is 12 cm and its width is 5 cm smaller than the plz answer both questions​

Answer 1

Answer:

perimeter of square= 4(side)

perimeter of square=72

now, 4(side) = 72

side= 18m

area of square= side*side

"=18*18

=324m2

Answer 2

Q7 .

perimeter of a square park = 72m

perimeter of a square = 4 × side

72 = 4 × side

72 ÷ 4 = side

therefore , each side = 18 m

Area of a square = side × side

= 18 × 18

= 324 m²

Q8.

please write the whole question ❓