Anjali took a wire of length 88 cm and bent it into the shape of a
circle. Find the area enclosed by that circle. If the same wire is bent in the
square, then find the area enclosed by that square. Which shape encloses more area and
by how much? Take pie=22/7
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Answer:
In a circle
C =88
2πr =88
πr=88\2
22\7 r = 44
r = 44×7\22
r = 14
area of a circle =πr²
A =22\7×14×14
A = 616 cm²
In a square
p = 88 cm
4×a = 88
a =88\4
a =22
area of a square =a²
A = 22²
A = 484 cm²
Circle encloses more area by (616_484 =132 cm².)
²Step-by-step explanation:
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