Question

A rectangular field is 36 m long and 22
mwide. It has two cross roads, one
parallel to its length and the other
rallel to its width. Find the area of
cross roads if each is 1.5 m wide.
21​

Answer 1

Answer:

Step-by-step explanation:

Length of the field = 36m

Breadth of the field = 22m

Area of the field = lxb

= 36 x 22

= 792m. sq.

Length including cross roads

= 36 + 1.5 + 1.5 = 39m

Breadth including cross roads

= 22 + 1.5 + 1.5 = 25m

Area of field including cross roads

= lxb

= 39x25

= 975m. sq.

Therefore, area of cross roads

= 975 - 792

= 183m. sq.

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