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Can you make a rectangle with a still longer boundary? I made a rectangle 1 cm wide and 80000 m long. Imagine how long that boundary will be!!! With that much gold wire I can become a king! - Mathematics

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Question

Can you make a rectangle with a still longer boundary? I made a rectangle 1 cm wide and 80000 m long. Imagine how long that boundary will be!!! With that much gold wire I can become a king!

Sum
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Solution

Perimeter = 2(length + breadth)

= 2(80000 m + 1 cm)

= 2(80000 m + 1/100 m)

= 2(80000 m + 0.01 m)

= 2 x 80000.01 m

= 16000.02 m

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Chapter 11: Area and its Boundary - Area and its Boundary [Page 158]

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NCERT Math - Magic [English] Class 5
Chapter 11 Area and its Boundary
Area and its Boundary | Q 12.5 | Page 158

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