hanny13
29.12.2019 •
Mathematics
Function that has
domain: x≠-1
range: y≠2
Solved
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Ответ:
Solution given:
BD=35ft
AC=43ft
AB=8ft
EF=33-8=25ft
AE=26ft
Now
area of right angled triangle ∆AEF
=½(EF*AE)=½(25×25)=312.5ft²
area of parallel trapezoid=½AB(BD+AC)
=½*8(35+43)=312ft²
So
Area of polygon : 312.5+312=624.5ft² is a required answer.