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A hockey held is 91 metres 40 cm long and 55 metres wide. How long is the boundary of the held? - Mathematics

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Sum

A hockey held is 91 metres 40 cm long and 55 metres wide. How long is the boundary of the held?

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Solution

The length of the field = 91 metres 40 cm = 9100 cm + 40 cm

= 9140 cm.

The width of the held = 55 metre = 55 × 100 = 5500 cm

Therefore boundary = length + width + length + width

= 9140 + 5500 + 9140 + 5500

= 29280 cm 

= 29280 ÷ 100 = 292 metre 80 cm

Concept: Fields and Fences
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APPEARS IN

NCERT Mathematics - Math - Magic Class 4 CBSE
Chapter 13 Fields and Fences
Q 3. | Page 156
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