Find the volume and surface area of this shape.

Mathematics

2 answers:

Masja [62]2 years ago

7 0

The answer is actually 171.65

Allushta [10]2 years ago

4 0

Answer:

171.65

Step-by-step explanation:

A=2AB+(a+b+c)h

AB=s(s﹣a)(s﹣b)(s﹣c)

s=a+b+c

Solving forA

A=ah+bh+ch+1

2﹣a4+2(ab)2+2(ac)2﹣b4+2(bc)2﹣c4=5·10+5·10+5·10+1

2·﹣54+2·(5·5)2+2·(5·5)2﹣54+2·(5·5)2﹣54≈171.65064

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horrorfan [7]

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pychu [463]

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Step-by-step explanation: