Mensurationeasy · Past Paper
Find the area of four walls of a room of length 6m, breadth 5m and height 4m.
A44 m²
B88 m²
C120 m²
D110 m²
✓ Correct Answer: B — 88 m²
Area = 2h(l+b) = 2*4(6+5) = 8 * 11 = 88 m².
Share this question
More from Mensuration
- Area of a quadrant of circle is 154 sq. cm. Find its radius.
- The surface area of a sphere is 5544 sq. cm. Its volume is:
- The area of an annulus is 100*pi. If outer radius is 15, inner radius is:
- A square park has side 20m. A path of 1m width is built inside it. Area of path is:
- A square-based pyramid has a base side of 10 cm and a vertical height of 12 cm. Find its volume.