I need help finding the length please help

Mathematics

2 answers:

ozzi2 years ago

5 0

The answer is positive 11

strojnjashka [21]2 years ago

5 0

To find the distance of CD we have to add the 2 values regardless of their value ( negative or positive ).

Imagine you are on a ladder exactly where zero is. At D is a friend ( 6 feet away from you) and at C stands another friend ( 5 feet away from you).

The distance between Friend from C to friend from D is 5 + 6. so between them you have 11 feet.

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Six pyramids are shown inside of a cube. The height of the cube is h units. Six identical square pyramids can fill the same volu

MAXImum [283]

Answer:

(A)The height of each pyramid is One-half h units.

Step-by-step explanation:

Height of the Cube = h units

Volume of the Cube $=h^3 $ cubic units$

If Base of the cube =Base of the square pyramid

Base of the square pyramid = h units

$\text{Volume of a Pyramid}=\dfrac{1}{3}*Base Area*Height$

$\text{Volume of One Pyramid}=\dfrac{1}{3}*h^2*Height$

$\text{Volume of Six Pyramids}=6*\dfrac{1}{3}*h^2*Height\\=(2h^2*Height)\:cubic\:units$

Since Volume of the Cube = Volume of Six Square Pyramids

Then:

$2h^2*Height=h^3\\Height=\dfrac{h^3}{2h^2} \\$Height of each pyramid =\dfrac{1}{2}h \:Units$

5 0

3 years ago

Read 2 more answers

A, B and C are points on a circle with a diameter AB

Tamiku [17]

Answer:

36.575

Step-by-step explanation:

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