Question

In a rectangular field of size 10m x 90m.
There are two roads at right angle and parallel
to the sides. If the width of the road is 2.5 m.
Find the area of cross road.​

Answer 1

Answer:

187.5

Step-by-step explanation:

area of one road + area of second road - area of intersection

(10 × 2.5) + (90 × 2.5) - (2.5 × 2.5)

25 + 225 - 62.5

250 - 62.5

187.5