The volume of a rectangular wall is 33 m³. If its length is 16.5 m and height 8 m, find the width of the wall.
Mensuration
3 Likes

Question

The volume of a rectangular wall is 33 m3. If its length is 16.5 m and height 8 m, find the width of the wall.

KnowledgeBoat · Accepted Answer

Given, Volume = 33 m3 Length = 16.5 m Height = 8 m Volume of rectangular solid = l × b × h ⇒ 33 = 16.5 × b × 8 ⇒ 33 = 132 × b ⇒ b = ⇒ b = 0.25 m ⇒ b = 0.25 × 100 cm = 25 cm. Hence, width = 25 cm.

Mathematics

The volume of a rectangular wall is 33 m³. If its length is 16.5 m and height 8 m, find the width of the wall.

Mensuration

Related Questions

Find the volume, the total surface area and the lateral surface of a rectangular solid having :
(i) length = 8.5 m, breadth = 6.4 m and height = 50 cm.
(ii) length = 5.6 dm, breadth = 2.5 dm and height = 1 m.

A class room is 12.5 m long, 6.4 m broad and 5 m high. How many students can it accommodate, if each student needs 1.6 m² of floor area ? How many cubic metres of air would each student get?

Find the length of the longest rod that can be placed in a room measuring 12 m × 9 m × 8 m.