Question

A rectangular lawn 100 m long and 70 m broad has two crossroads running in the middle of
t. One 2 m wide running parallel to its length and the other 5 m wide running parallel to its
breadth Find the area of the lawn not covered by crossroads
in the following figures find the area of shaded portion​

Answer 1

Answer:

Step-by-step explanation:

Answer 2

The area of the lawn is 6460 meter² not covered by crossroads.

Step-by-step explanation:

The length of a rectangular lawn = 100 meter

The breadth of the lawn = 70 meter

Two crossroads running in the middle. one is 2 meter wide running parallel to its length.

Therefore, after subtracting the width of the road from lawn's breadth, the new breadth of the lawn would be = 70 - 2 = 68 meter

another crossroad is 5 meter wide running parallel to its breadth.

Therefore, after subtracting the  width of the road from lawn's length, the new length of the lawn would be = 100 - 5 = 95 meter

Area = Length × Breadth

Area = 68 × 95

        = 6460 meter²

The area of the lawn is 6460 meter² not covered by crossroads.

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