Geometryhard · Past Paper
A square is inscribed in a circle of area 154 sq. cm. Find the area of the square.
A49 sq. cm
B98 sq. cm
C154 sq. cm
D196 sq. cm
✓ Correct Answer: B — 98 sq. cm
pi*r^2 = 154 => r=7. Diameter = 14. Area of square = (d^2)/2 = 196/2 = 98 sq. cm.
Share this question
More from Geometry
- The angle between a tangent and its radius is always constant. What is that constant?
- What is the sum of angles in a quadrilateral?
- If the circumference of a circle is equal to the perimeter of a square, then the ratio of their areas is:
- If the slope of the line joining (2, 5) and (k, 3) is 2, find k.
- An angle that is greater than 90 but less than 180 is: