Question

एका वर्तुळाकार बागेची त्रिज्या 56 मीटर आहे. बागेभोवती तारेचे चार पदरी कुंपण घालण्यासाठी प्रतिमीटर 40 रुपये प्रमाणे किती खर्च येईल ?

Answer 1

56*40

2240

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Answer 2

Given : 56मी त्रिज्येच्या वर्तुळाकार बागेला

A circular garden with a radius of 56 m  

To Find : चार पदरी कुंपण घालण्यासाठी प्रतिमीटर 40 रुपये प्रमाणे किती खर्च येईल ?

Cost

Solution:

To fence one time wire required  = 2πR

= 2(22/7) ( 56)

= 44 (8)

=352 m

To fence 4  time wire required  = 4 * 352

= 1408 m

Cost = 1408 * 40

= 56,320

Cost = 56,320रुपये

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