Plzz answer all the questions marked with blue.
Q12. Find the area of the following figures.
Q13. A circular pond has a 90cm wide footpath along the edge. A man walks around the outer edge of the footpath with 66 cm long step. In 400 steps, he makes a full round. What is the radius of the pond ?
Q15. Find the circumference of the circle whose area is 7850 cm2.
Q18. The radius of a circle is 35 cm. A quadrant is cut out of this circle. Find the perimeter of the cutout portion.
Q19. The area of two equal circles in the figure is 308cm2. Find the perimeter of the rectangle.
Dear Student,
Answer 2.
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Answer 2.
Request you to please ask the remaining questions in separate threads so that our experts can help you in a better way.
Regards