Surface Area of a Rectangular Prism Calculator

Surface area of a rectangular prism calculator is an online mathematical tool to find out the surface area of the same. The equation for the surface area is given below.

Surface Area=2(lw+lh+wh)

Where l is the length
w is the width
h is the height

Solved problems related to the topic is given below:

Solved Examples

Question 1: Calculate the surface area of a rectangular prism whose length, width and height are 7 cm, 5cm and 10 cm respectively?

Solution:

From the question, it is clear that
length, l=7 cm; width, w=5 cm; height, h=10 cm
The surface area equation is,
Surface Area=2(lw+lh+wh)
Surface Area=2(7×5+7×10+5×10)
Surface Area=2×155=310 cm²

Question 2: If the length, width and height of a rectangular prism is 5 cm, 2cm and 6 cm. Find out the surface area?

Solution:

From the question, it is clear that
length, l=5 cm; width, w=2 cm; height, h=6 cm
The surface area equation is,
Surface Area=2(lw+lh+wh)
Surface Area=2(5×2+5×6+2×6)
Surface Area=2×52=104 cm²

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Surface Area of a Rectangular Prism Calculator

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Surface Area of a Rectangular Prism Problems

Solved Examples

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