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, 8.56x10²]
Answers
Answered by
7
Answer:
area = l * b
=4.255 m2
volume = area * h
=4.225 * 2.01 * 10 ²
=8.56x10²
Answered by
13
Answer:
area of sheet is:
=14.498m^2
volume of sheet is:
=8.55 m^3(approx.)
Explanation:
area of sheet is: 2(lb+bh+hl)
=2(4.234+1.005+ 2.01)m^2
=2*7.249 m^2
=14.498m^2
volume of sheet is: l*b*h
=4.234*1.005* 2.01 m^3
=8.55 m^3(approx.)
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