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3 years ago

How to do this question plz answer me step by step plzz plz

Mathematics

1 answer:

Firdavs [7]3 years ago

8 0

Answer:

24.99 cm

Step-by-step explanation:

We are provided with the radius of the circle so we can use that to solve for the circumference(perimeter) of the circle. The formula to solve for the circumference is 2*pi*r.

2*pi*7 = 14pi = 43.98 cm

Although this is the circumference of the entire circle... To solve for the circumference of a quarter-circle we must find the quarter of that:

43.98 * 1/4 = 10.99 cm

We are already provided with the other two sides, which are both equal to 7 cm since they are radii.

Perimeter = 10.99 +7 + 7 = 24.99 cm

Hope this helps!

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3 years ago

How to do this question plz answer me step by step plzz plz ​

How to do this question plz answer me step by step plzz plz