Selina solutions

Selina solutions

Grade 6

Perimeter and Area of Plane Figures | Exercise 32(A)

Question 10

Q10) Each side of a square plot of land is 55 m. Find the cost of fencing the plot at the rate of Rs. 32 per metre.

Solution 10:

∵ Perimeter of square field = 4 x its side = 4 x 55 m

∴ Length of required fencing = 220 m Now, the cost of fencing = its length x its rate

= 220 m x Rs. 32 per metre

= Rs. 7040

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subject-cta

Question 10

Q10) Each side of a square plot of land is 55 m. Find the cost of fencing the plot at the rate of Rs. 32 per metre.

Solution 10:

∵ Perimeter of square field = 4 x its side = 4 x 55 m

∴ Length of required fencing = 220 m Now, the cost of fencing = its length x its rate

= 220 m x Rs. 32 per metre

= Rs. 7040

Still have questions? Our expert teachers can help you out

Book a free class now

Want to top your mathematics exam ?

Learn from an expert tutor.

Book a free class now
subject-cta
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