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kumpel [21]
3 years ago
8

Find the volume and the total surface area of a cube whose edge is 1.5m.​

Mathematics
1 answer:
cupoosta [38]3 years ago
5 0

Answer:

I think it's 18

Step-by-step explanation:

1.5 x 1.5 is the first area of a single side, which is 3. 3 x 6 is 18.

sorry if this is wrong!

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Identify the lateral area and surface area of a regular triangular pyramid with base edge length 14 cm and slant height 15 cm
posledela

Answer:

D) L = 315 cm2 ; S = 399.9 cm2

Step-by-step explanation:

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315 cm²

Surface area:

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6 0
3 years ago
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A teepee is designed to have a diameter of 10 ft and a volume of 366ft³ what is the height? A.15ft , b.14 ft, c 5ft, or 1 ft
Katarina [22]

Answer:

B.  14 ft approx

Step-by-step explanation:

Given data

A teepee  has a conical shape

Diameter= 10ft

radius= 5 ft

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Height = ????

The expression for the volume is

V= 1/3πr^2 h

substitute

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366= 1/3*78.55*h

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h= 366/26.18

h=13.98 ft

h= 14 ft approx

Hence the Height is 14 ft approx

5 0
3 years ago
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