Question

8. The length of a minute hand on a wall clock is
7 cm. Find the area swept by the minute hand
in 30 minutes.
9. Find the area of an isosceles right-angled
triangle if one of the equal sides is 10 cm long.
10. A wire of length 88 cm is bent to form a circle.
Find the perimeter, radius, diameter and area of
the circle.​

Answer 1

Answer:

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