Question

A painting is made of 3 concentric square.The side length of the smallest squre is 5cm . The side length each outer square is 5times the side length of each square just inside it. What is the area of painting?​

Answer 1

Answer:

15625 cm²

explanation-

side of 2nd square= 5 times of side of first square

therefore

side of second square= 5*5=25

side of third square= 5 times the side of second square

therefore

side of third square= 5*25=125

now area of painting will be the side*side of third square as it encloses the other two circles.

therefore,

area of painting= 125*125= 15625 cm²

hope it is helpful