Geometryeasy · Past Paper
What is the area of a circle with diameter 14 cm?
A44 sq. cm
B88 sq. cm
C154 sq. cm
D616 sq. cm
✓ Correct Answer: C — 154 sq. cm
Radius = 14/2 = 7 cm. Area = pi * r^2 = (22/7) * 7 * 7 = 154 sq. cm.
Share this question
More from Geometry
- Which congruence criterion uses three sides of one triangle and three sides of another?
- The angles of a quadrilateral are in the ratio 2:4:5:7. Find the difference between the largest and smallest angle.
- The point where a tangent touches the circle is called:
- Two lines are perpendicular if they intersect at an angle of:
- Angles that have a common vertex and a common arm but no common interior points are called: