Area Problems
The cost of fencing a square field @ Rs. 20 per metre is Rs.10.080.How much will it cost to lay a three meter wide pavement along the fencing inside the field @ Rs. 50 per sq m

53800
43800
83800
73800

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP

Area Problems
If the area of an equilateral triangle is x and its perimeter is y, then which one of the following is correct?

y4 = 216 x2
y2 = 432 x2
None of these
y4 = 432 x2

ANSWER EXPLANATION DOWNLOAD EXAMIANS APP