Find the area of the circles, given that:
(i) radius = 14 mm
(ii) diameter = 49 m
(iii) diameter = 9.8 m
(iv) radius = 5 cm
Solution:
More Solutions:
- Then the area of the resulting triangle:
- The circumference of the circle with diameter 28 cm:
- Then the radius of the circle is:
- If the ratio of the radii of two circles is 2:
- The perimeter of a semicircle (including its diameter) of radius 7 cm is:
- Area of a rectangle and the area of a circle are equal.
- Find the area of the trapezium ACDE.