Geometryhard · Past Paper
A wire is in the form of a circle of radius 42 cm. It is bent into a square. Find the side of the square.
A33 cm
B44 cm
C66 cm
D132 cm
✓ Correct Answer: C — 66 cm
Circumference = 2 * (22/7) * 42 = 264 cm. Perimeter of square = 4a = 264 => a = 66 cm.
Share this question
More from Geometry
- Find the angle between the bisectors of two angles forming a linear pair.
- In the figure, O is the center. PA and PB are tangents. If angle AOB = 120 degrees, find angle OAB.
- Angles in the same segment of a circle are:
- The coordinates of the point which divides the join of (1, 7) and (4, -3) in the ratio 2:3 internally are:
- Calculate the area of a triangle whose sides are 13 cm, 14 cm, and 15 cm using Heron's formula.