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Digiron [165]
3 years ago
9

The volume of cube is 343 cubic centimeters.What is the suface area of the cube

Mathematics
1 answer:
Ann [662]3 years ago
7 0
The cube root of 343 is 7.
One side has an area of 7*7 = 49 square cm
There are 6 sides to a cube
6 * 49 is the surface area = 294
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Step-by-step explanation:

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3 years ago
If EF = 2x-7, FG = 4x-20, and EG = 21, find the values of x, EF, and FG.
Serggg [28]

Given -:

EF = 2X-7

FG = 4X-20

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FIND OUT

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To proof

as given in the question

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Thus we have

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ArbitrLikvidat [17]

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Answer:

Step-by-step explanation:

PN = \frac{1}{3} HN

4 0
3 years ago
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