Mensurationmedium · Past Paper
Area of a rectangle is 200, length is twice breadth. Breadth is:
A10
B20
C5
D15
✓ Correct Answer: A — 10
2b * b = 200 => b^2 = 100 => b = 10.
Share this question
More from Mensuration
- Find the volume of a cylinder whose height is 21 cm and diameter is 10 cm.
- Side of a square is 10 cm. Area of the largest circle inside it is:
- The volume of a sphere is 4851 cm^3. Find its radius. (Use π = 22/7)
- Area of a rectangle with length 'x' and breadth 'y' is:
- If the side of a cube is increased by 50%, the surface area increases by: