Answer:
Let the side of square be a cm and radius of the circle be r cm
Give, r=12 cm
Area of the square =a2cm2
ΔABC is a right angled triangle.
Thus, by Pythagoras theorem, we have
AB2+BC2=AC2
⇒a2+a2=(2r)2
⇒2a2=4r2
⇒a2=2r2
⇒a2=2(12)2
⇒a2=2×144
=288cm2
Step-by-step explanation:
9652
Hope that helps!
2 / 5 = 12 / 30
2 / 6 = 10 / 30
12 + 10 = 22
22 / 30 = 11 / 15
4 + 5 = 9
9 and 11 / 15 is your answer