Question

find the area of the circle having radius (1)3•5cm​

Answer 1

Answer:

area of. circle=πr²

=22/7×(3.5)²

=22/7×12.25

=38.50cm²

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Answer 2

$\huge{\purple{\underline{\underline{\mathfrak{SoluTion:}}}}}$

Given,

Radius of Circle = 3.5cm

$\boxed{\sf{Area\;of\;Circle = πr²}}$

$→\;\Large{\sf{\frac{22}{7}×(3.5)²}}$

$→\;\Large{\sf{\frac{22}{\cancel{7}}×\cancel{3.5}×3.5}}$

$→\;\Large{\sf{\cancel{\frac{22}{2}}×3.5}}$

$→\;{\sf{11 × 3.5}}$

$➝\;{\bf{38.5}}$

Area of The Circle ◕➜ $\fbox\red{38.5cm²}$

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