Mensurationeasy · Past Paper
A cuboid has dimensions 5 cm, 4 cm, and 3 cm. Find its total surface area.
A60 sq. cm
B120 sq. cm
C94 sq. cm
D47 sq. cm
✓ Correct Answer: C — 94 sq. cm
TSA = 2(lb + bh + lh) = 2(20 + 12 + 15) = 2(47) = 94 sq. cm.
Share this question
More from Mensuration
- What is the total surface area of a cylinder if its base area is 154 sq. cm and its curved surface area is 200 sq. cm?
- Find the area of a triangle with sides 3, 4, 5.
- If the curved surface area of a sphere is 616 sq. cm, find its volume.
- The surface area of a sphere is 5544 sq. cm. Its volume is:
- Three circles of radius 7 cm each are placed such that each touches the other two. Find the area of the region enclosed by them.