Trapezoid 16783

The garden, in the shape of an isosceles trapezoid, has a base length of 44 m and 16 meters. The arms are 25 m long. 1/5 of the area is for a road and a cottage. How many m2 of the area will be left for planting trees?

Correct answer:

S =  497.0956 m2

Step-by-step explanation:

a=44 m c=16 m r=25 m  q=151=51 551=5551=551=54=0.8  h=r2((ac)/2)2=252((4416)/2)2=429 m20.7123 m  S1=2a+c h=244+16 20.7123=30 429 m2621.3695 m2  S=q S1=0.8 621.3695=24 429=497.0956 m2



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