Question

16. A rectangular park is 65 m long and 40 m wide. Two cross paths each 2 m wide are
to be constructed parallel to the sides. If these paths pass through the centre of the
rectangle and cost of construction of the paths is ? 25 per square metre, find the total
cost required to construct the path.​​

Answer 1

Step-by-step explanation:

Step-by-step explanation:

area of 1st path=65×2=130

area of 2nd path=50×2=100

area of the interaction of the path=2×2=4

area covered by the path=130+100-4=226

cost=226×69=Rs15594

Answer 2

Length =65×2 = 130 sq m

Breadth =40×2=80 sq m

Length of sq= 2×2 sq m

=4 sq m

130+80 = 210 sq m

210 sq m - 4 sq m = 206 sq m .

206 × 25 = ₹ 5150