Question

xi)
The length, breadth and thickness of
a rectangular sheet of metal are 4.234
m, 1.005 m, and 2.01 cm respectively.
Give the area and volume of the sheet to
correct significant figures.
[Ans: 4.255, 8.56x10-]​

Answer 1

Given,

Explanation:

Given,l=4.234

b=1.005

h=2.01

AREA=lb

=4.234×1.005

=4.225170

=4.225

VOLUME=lbh

=4.234×1.005×2.01

=8.55088170

(app)=8.56