Question

Find the area of the field MNOP , if PN = 20.8m, MA=12.4 , BO=16.6. Also find the cost at the rate of Rs. 45 perm.sq.....urgent!!!!​

Answer 1

The area of the field is 301.6 m²

The cost of reaping the field is 13572 Rs.

Step-by-step explanation:

The area of the field = Area of the triangle MNP + Area of the triangle NOP

We know that the area of a triangle is given by

Area = (1/2) × Base × Height

Therefore,

The area of the field

$=\frac{1}{2}\times PN\times MA+\frac{1}{2}\times PN\times BO$

$=\frac{1}{2}PN(MA+BO)$

$=\frac{1}{2}\times 20.8\times (12.4+16.6)$

$=\frac{1}{2}\times 20.8\times 29$

$=301.6$ m²

Rate of reaping the field = Rs. 45 per m²

Therefore, the cost of reaping the field

$=301.6\times 45$ Rs.

$=13572$ Rs.

Hope this answer is helpful.

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