Math, asked by rishivashista, 4 months ago

an oblong field is 63 m long and 35 m wide . it has two cross roads , one parallel to its length and the other parallel to its width . find the area of the cross roads if each is 1.5 m wide

Answers

Answered by anchitsingh40
2

Answer:

Area of cross roads= area of vertical road+ area of horizontal road - area of intersection of two roads

Area of cross roads=(22×2.5)+(30×2.5)−(2.5×2.5)m

2

=55+75−6.25=123.75m

2

Step-by-step explanation:

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Answered by supersid
9

Answer:

From the figure cross roads are in rectangle shape

area of rectangle = l×b

ar( first road) =36×1.5

=54m square

ar(second road )=l×b

=22×1.5

=33

but the two roads intersect at a point so we have to subtract that area54+33=87

87-(1.5×1.5)

87-2.25

84.75

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