The mass of four steel girders used for the construction of a building are 1.5 × 10(-3)kg ,2.6 × 10(2) kg , 3 .4 × 10(3) kg and 4.8 × 10(2)kg .Find the total weight of the steel girders.
BRACKET NUMBERS ARE REST TO POWER OF 10
Answers
Answered by
12
Answer:
4140.0015kg
Step-by-step explanation:
1st girder: 1.5 * 10 ^(-3)
= 0.0015kg
2nd Girder:2.6*10^2
=260kg
3rd Girder :3.4*10^3
=3400kg
4th Girder:4.8 *10^2
=480kg
therfore, the total weight of the Girder =( 0.0015 + 260+3400+480)
= 4140.0015kg
hope it helps
thank you....
....milamarloove....
Answered by
1
Answer:
5.64×10^3 kg
Step-by-step explanation:
I don't know step
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