Find the perimeter of a sqaure whose area is 625 cm2.
Answers
Answered by
39
Answer:
The perimeter of a square, having an area of 625 cm² is 100 cm.
Step-by-step explanation:
Here, the area of the square is given to be 625 sq. cm. But we know that the formula to find the area of any square is side*side or, (side)². Let the side of this square, having area 625 sq. cm be a centi-meters. Thus, area of square = a² cm². Therefore, According to the question, a² = 625, or, a = √(625) = √(25)² = 25 cm.
So now, we have the side of the square as 25 cm. We know that the formula for the perimeter of square is 4*(side) or, 4a, or, 4(25) = 100 cm.
Thus, the perimeter of a square, having an area of 625 cm² is 100 cm.
Anonymous:
hii
Answered by
2
Answer:
the area of square hall is 100 cm
Similar questions