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EВCHI

Question

If the length of each edge of the cube shown in the figure is 4 inches, find the following.

 
(a) the length of diagonal CH.
CH =
 
 
in

(b) the length of diagonal CF.
CF =
 
 
in
E
В
C
HI
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E В C HI

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Step 1

Refer to the diagram in the question,

As mentioned the edge of the cube is 4 inches and we know that all the sides of the cube are equal. ...

For right angle triangle CDH
CH CD2DH
CH44
CH 16 16 32
= v16x2
= V42 x 2
=4Z
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Image Transcriptionclose

For right angle triangle CDH CH CD2DH CH44 CH 16 16 32 = v16x2 = V42 x 2 =4Z

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