In a four sided field , the longer diagonal is 220cm. the perpendiculars from opposite vertices fall upon the longer diagonal are 40.4m and 50.8m long. find the area of the field
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2
Answer:
Area=1/2 ×128×22.7+1/2×128×17.3
= 128/2 (22.7+17.3)
=128/2(40)
=2560
Answered by
1
Answer:
Area of field ABCD = 10032m²
Step-by-step explanation:
Area of 1 triangle= ½ x b x h
= ½ x 220 x 40.4
= 4444 cm
Area of 2 triangle = ½ x b x h
= ½ x 220 x 50.8
= 5588 cm
Therefore, Area of field = area of 1 +area of 2 =4444+5588
=10032
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