the length,the breadth and the thickness of a rectangular plate are 4.234 m,1.005 m and 2.01 cm respectively.Find the total area and volume of the plate to correct significant figures.
Answers
Answered by
2
Answer:
0.0855m³
Step-by-step explanation:
GIVEN DATA:
length=4234m
breadth=1005m
thickness=201cm
SOLUTION:
A=2×(L×B+B×T+T×L)
∴A=2×(4.234×1.005+1.005×0.0201+0.0201×4.234)
∴A=2×(4.2552+0.0202+0.0851)
∴A=2×(4.2552+0.0202+0.0851)∴A=8.721m²
∴A=8.721m²
to correct significant digits
to correct significant digitsV=L×B×T
∴V=4.234×1.005×0.0201
∴V=0.0855m³ to correct significant digits
Answered by
0
Answer:
sorry i dont know
Step-by-step explanation:
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