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Flura [38]
3 years ago
15

Estimate 3/4% of 168​

Mathematics
1 answer:
Anestetic [448]3 years ago
8 0

Answer:

120

Step-by-step explanation:

we can round 168 down to 160 because it is easily divisible by 4.

160/4 = 40 (which is about 1/4 of 168)

multiply by 3 to get 3/4 (1/4 x 3 = 3/4)

40 x 3

=120

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Answer:

1. 40.00 sq units

2. 37.5 sq units

Step-by-step explanation:

1. Given slant height as 3 and the square base side as 4,

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Area=Area \ Triangles+Base  \ Area\\\\=4(\frac{1}{2}bh)+s^2\\\\=4(0.5\times 4\times 3)+4^2\\\\=24+16\\\\=40

Hence, the area of the square pyramid is 40.00 sq units

2. The surface area of a cube is equivalent to 6 times the side of one face.

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3 years ago
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Answer:

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Step-by-step explanation:

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Step-by-step explanation:

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