Question

A rectangular field is of size 30m multiplyded by 20 m. Two paths run parallel to the sides of the rectangle through the centre of the field. The width of the larger and shorter part are 3 and 2 respectively.Find the area of the path.Also, find the area of the remaining portion of the field.​

Answer 1

Answer:

ANSWER

REF.Image

Area of path = (40×2)+(30×2)−(2×2)

{−(2×2) for middle area being

counted twice }

=80+60−4=136m

2

⇒ square files needed =

areaof1tile

Totalarea

=

100

25

×

100

25

136

=136×16=2176

⇒ Total cost = Rs. 21760

solution

Answer 2

Answer:

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