find the area of the following quadrilaterals: a) A diagonal = 12 cm, perpendicular from the opposite vertices = 4 cm and 3 cm. b) A diagonal=10 cm, perpendicular from the opposite vertices = 4.5 cm and 3.5 cm.
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Answer:
a. area of quadrilateral =1/2 ×12 ×4×3
=6×12
=72 cm ^2
b. area :1/2 (10×4.5×3.5)
=1/2×1675
=837.5
Answered by
0
Answer:
Area of quadrilateral= half×d×h1×h2
=1/2×12×4×3
=6×4×3
=24×3
=72cm^2
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