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Sergio [31]
3 years ago
7

If the dimensions of a rectangle are enlarged by a

Mathematics
1 answer:
AfilCa [17]3 years ago
6 0

Answer:

area of a rectangle = 4(length × width)

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Two similar prisms have heights 4 cm and 10 cm. What is the ratio of their surface areas?
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H 1 : H 2 = 4 : 10
H 1 = 2/5 H 2
and also for the base: L 1 = 2/5 L 2 and W 1 = 2/5 L 2
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A 2 = 2 L 2 x W 2 + 2 L 2 x H 2 + 2 W 2 x H 2
A 1 / A 2 = 4/25 *( 2 L 2 x W 2 + 2 L 2 x H 2 + 2 W 2 H 2 ) /
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= 4/5
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Answer:  B ) 4 : 25
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299,792,458 rounded to the greatest place value
andrew11 [14]

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