(B) Solve any four of the following subq...

(B) Solve any four of the following subquestions :
The angular measure of an arc of a circle having radius 18 cm is ` 80^(@)` . Find the length of that arc . `( pi : 3 .14)`

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Measure of an arc of a circle is 80 cm and its radius is 18 cm. Find the length of the arc ( pi = 3.14)

Measure of an arc of a circle is 80^@ and its radius is 18 cm. Find the length of the arc. (pi= 3.14)

(B) Solve any four of the following subquestions : Find the length of the diagonal of a square whose side is 16 cm

Area of a sector of a circle of radius 36cm is 54 pi cm^(2). Find the length of the corresponding arc of sector.

The area of a sector of a circle of radius 36 cm is 54 pi sq cm. Find the length of the corresponding arc of the sector.

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