Question

A playground is 750m long and 250m broad .find the cost of leveling at 16per 100 m2

Answer 1

Solutions :-

Given :
Length of playground = 750 m
Breadth = 250 m

Find the area of playground :-

Area of rectangle = (Length × Breadth) sq. units
= (750 × 250) m²
= 187500 m²


Find the cost of levelling the playground :-

Cost of 100 m² = Rs 16
Cost of 187500 m² = Rs (16 × 187500)/100 = Rs 30000


Hence,
Cost of levelling the playground = Rs 30000

Answer 2

HEY MATE!!! HERE'S UR ANSWER!!! ^_^
______________________________

Length of the rectangle=750m

Breadth of the rectangle =250m

Area of the play ground =?

The playground is rectangular in shape,
So by the formula of-Area of rectangle =l×b
we can get the area and there by also calculate the cost.
So, let's continue with our sum,

Area of the rectanglur park =L×B.

(Where L=length=750m and B=breadth=250m)

Area of the rectanglur park =750m×250m
(Length =750m and breadth =250m....... Given)

$area \: of \: the \: rectangular \: park = 187,500 {m}^{2}$
________________________________
Second part of the question-To find the cost of levelling the play ground at Rs16 per 100m^2.

$cost \: of \: 100 {m}^{2} = Rs \: 16$

$cost \: of \: 187500 {m}^{2} = \frac{16 { \times area} }{100}$

$cost \: of \: levelling = \frac{16 \times 187500}{100}$

$cost \: of \: levelling = Rs \: 30000$

Cost of levelling the play ground at the rate of Rs 16per 100m^2=Rs 30000.

Area of the rectanglur play ground =187500m^2.

_________________________________
HOPE THIS HELPS YOU!!! ^_^