Question

Solve the following
Sajani took a wire of length 44 cm and bend it into the shape of a circle. find the radius of the circle. also find its area. if the same wire is bent into the shape of a square, what will be the length of each of its side? which figure in clothes more area of the circle for the square?

Answer 1

Answer:

Step-by-step explanation:

length of wire = circumference

radius= ?

circumference = 2$\pi$r

44= 2*22/7*r

44/2=22/7*r

22*7/22 = r

7 cm = radius

area = $\pi r^{2}$

= 22/7*7*7

=22*7

=154 sq. cm

square

perimeter = 44 cm

side = ?

44 = 4* side

44/4 = 11 cm = side

area of square= 11 cm * 11 cm

=121 sq. cm

thus area of circle closes more area