Question

3.Area of a square park whose perimeter is 40 m, is *​

Answer 1

Answer:

100cm²

Step-by-step explanation:

Given perimeter=40

perimeter of square=4×side

side =40/4

side=10

area of square=side×side

10×10=100

Answer 2

Answer:

100 m²

Step-by-step explanation:

Perimeter = 40m
area = s×s
sides in a square = 4
area = 40 ÷ 4
       = 10 m

Area = s × s
        = 10 × 10
∴ area = 100 m²

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