the perimeter of a square is 16 cm find length of its diagonal
Answers
Answered by
10
Perimeter of a square is p=4sp=4s, where s is the length of the side. Let’s plug in the perimeter and see where that takes us.
16=4s16=4s
s=4s=4
So, we know that the square has 4 sides of length 4cm. The formula for area of a square is a=s2a=s2, so let’s plug in the side length to get the area!
a=42a=42
a=16a=16
Thus, the area is 16cm216cm2.
16=4s16=4s
s=4s=4
So, we know that the square has 4 sides of length 4cm. The formula for area of a square is a=s2a=s2, so let’s plug in the side length to get the area!
a=42a=42
a=16a=16
Thus, the area is 16cm216cm2.
Answered by
9
p=16
s=4
So diagonal = Sq root of side square × 2
=Sq root of 4×2
=2 root 2
Hope it helps
s=4
So diagonal = Sq root of side square × 2
=Sq root of 4×2
=2 root 2
Hope it helps
Similar questions