Question

Length of arc of a circle , with radius 5 cm , is 10 cm . Find the area of corresponding sector​

Answer 1

Step-by-step explanation:

Relation between the Area (A) and the length (L) of arc of a circle can be expressee by the formula:

$Area \: of \: arc \: of \: a \: circle = \frac{1}{2} \times radius \times Length \: of \: arc \: of \: circle$

Here radius = 5cm and length=10cm

$A = \frac{1}{2} \times r \times L \\ A = \frac{1}{2} \times 5 \times 10 \\ A = 25 {cm}^{2}$

The answer to the question is 25cm²

Answer 2

Answer: Relation between the Area (A) and the length (L) of arc of a circle can be expressed by the formula:

Here radius = 5cm and length=10cm

A  =1/2*r*L

A=1/2*5*10

A=25

⇒ Answer is 25

Hope it helps you

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