candymorgan81
03.03.2021 •
Mathematics
What is the result of 3×10⁴ + 2.5×10⁵ expressed in standard form?
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Ответ:
The answer is [ A. 1,078in^3 ]
Volume formula: V = bwl
We are given 2 rectangles, so all we need to do is find the volume of both and add.
Small Triangle:
7*5*5 = 175in^3
Large Triangle:
11*14*7 = 1,078in^3
Add both volumes together:
1,078+175 = 1,253in^3
Best of Luck!