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Perform the following calculations and c...

Perform the following calculations and calculate the answer to the proper number of significant figures : `144.3 m^2 + (2.54 m x 8.4 m)`

A

`165.336 m^2`

B

`165m^2`

C

`165.3 m^2`

D

`165.34 m^2`

Text Solution

Verified by Experts

The correct Answer is:
B
`2.54 m xx 8.4 m = 21.336m^2 " or " 21m^2`
` 144.3m^2`
` + (21)/(165.3m^2)`
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