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1
Q:

The sum of the lengths of the edges of a cube is equal to half the perimeter of a square. If the numerical value of the volume pf the cube is equal to one-sixth of the numerical value of the area of the square, then the length of one side of the square is

A) 31.5 units B) 36 units
C) 27 units D) 18 units

Answer:   B) 36 units



Explanation:
Subject: Volume and Surface Area
Exam Prep: Bank Exams
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Find the volume (in cm3) of a hemisphere of diameter 7 cm.

 

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Answer & Explanation Answer: C) 89.83  

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In ΔPQR measure of angle Q is 90 deg. If tanP = 24/7, and PQ = 14cm, then what is the length (in cm) of side QR?

 

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Answer & Explanation Answer: D) 48

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Find the surface area (in sq.cm) of a sphere of diameter 14 cm.

 

A) 616   B) 4699  
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Answer & Explanation Answer: A) 616  

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If the edge of a cube is increased by 3 cm, the volume will increase by 657 cub.cm. What then is the original length of each edge of the cube?

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