Mensurationmedium · Past Paper
Find the area of a square whose diagonal is 10 cm.
A100 sq. cm
B50 sq. cm
C25 sq. cm
D200 sq. cm
✓ Correct Answer: B — 50 sq. cm
Area of square = (diagonal)² / 2 = 100 / 2 = 50 sq. cm.
Share this question
More from Mensuration
- Find the volume of a cone if its base diameter is 10 cm and height is 12 cm.
- A hemisphere and a cone have equal bases. If their heights are also equal (height of hemisphere being its radius), find the ratio of their volumes.
- What is the volume of a pyramid with a rectangular base of 10 cm by 6 cm and height 5 cm?
- Total surface area of a prism is given by:
- The diagonal of a square is 10 cm. What is its area?