Question

If GL= 3.5cm find the length of the XL​

Answer 1

Answer:

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Answer 2

Answer:

Explanation: If  the length GL is 3.5 then we have to double the radius

Area = π·r2 = 3.14·3.52 = 38.48 square centimeters(*)

Area of a circle in terms of diameter:

Area = π·(d

2

)2 = 3.14·(7

2

)2 = 3.14·(3.5)2 = 38.48 square centimeters(*)

Area of a circle in terms of circumference:

Area = C2

4π

= 21.992

4π

= 483.56

(4·3.14)

= 483.56

12.56

= 38.48 square centimeters(*)