The perimeter of a square is 40 cm, find its area?
Answer & explanation
Correct answer: option 1
Perimeter of a square = 4a = 40
a =10 cm.
Area of a square = a2 = 102 = 100 cm2
The perimeter of a square is 40 cm, find its area?
Correct answer: option 1
Perimeter of a square = 4a = 40
a =10 cm.
Area of a square = a2 = 102 = 100 cm2