# Find the Surface area and volume of the box

Problem source: Source

A box has length 15cm,breadth 7cm and height 8cm.

Find:

(a)its total surface area?

(b)its volume?

Problem source: Source
A box has length 15cm,breadth 7cm and height 8cm.
Find:
(a)its total surface area?
(b)its volume?

Rajni
Sahsah.rajni@yahoo.comAdministratorSOLVE - ΜΔΓΗŠ
(i) Surface Area (SA) = Sum of area of each of the 6 faces of the box (cuboid)

SA = 2*[(l*b) + (b*h) + (h*l)] — as it has 3 pair of idtical surfaces

SA = 2*[(15*7)+(7*8)+(8*15)]

SA = 562 sq. cm

(ii) Volume(V) = total capacity of the box

V = l * b* h

V = 15 * 7 * 8

V = 840 cubic cm.