Find the area of a plot which is in the shape of a quadrilateral, one of whose diagonals is 20 m and lengths of the perpendiculars from the opposite corners on it are of lengths 12 m and 18 m respectively.
Answers
Answered by
3
Answer:
300m²
Step-by-step explanation:
Area = (½ × 20 × 12) + (½ × 20 × 18 )
area = (10 × 12) + (10 × 18 )
area = 120 + 180
area = 300 m²
Answered by
5
Answer:
300m2
Step-by-step explanation:
Area of a Quardilateral=1/2×d (h1+h2)
So,diagonal=20m
height 1=12
height 2=18
According to the problem
1/2×20m(12m+18m)
=10m (30m)
=300m2
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