Question

Find area of the shaded region. ​

Answer 1

Step-by-step explanation:

Here is your answer mate⤵⤵⤵⤵⤵

➡44cm^2

✔Use the concept that the area=πr^2 theta/360°

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Answer 2

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${\large{\purple{\mathbb{ANSWER}}}}$

☆ Here,

• Let the radius of small arc be OA.

• And the radius of lager arc be OB.

☆ To find:-

• Area of shaded region.

☆ Now,

▪︎ Area of small arc,

= ○/360 × pie × r².

= 60/360×22/7×(4cm)²

= 1/6×22/7×16cm²

${\large{\blue{\boxed{=\:352cm\:square/42}}}}$

▪︎ Area of larger arc,

= ○/360 × pie × r².

=60/360×22/7×(10cm)²

= 1/6×22/7×100cm²

${\large{\blue{\boxed{=\:2200cm\:square/42}}}}$

▪︎ Therefore area of shaded region,

= Area of larger arc-Area of smaller arc.

= (2200-352)cm²/42.

= 1848cm²/42.

= 924cm²/21

= 308cm²/7

${\large{\orange{\boxed{=\:44cm\:square}}}}$

Therefore the area of shaded region is 44cm².

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