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Lindy5657
27.05.2021 •
Mathematics
Find the area of each figure. Round to the nearest tenth if necessary.
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Ответ:
Solution given:
1.
diameter(d)=6mm
base(b)=8mm
height (h)=5mm
Area of figure=area of parallelogram +area of semi circle
base*height+½π(d/2)²8*5+½*π×(6/2)²40+14.1454.4mm²Area :54.14mm²2.
for triangle
base[b]=6ft
height(h)=9ft
for square
length[l]=9ft
Area of figure=area of square +area of triangle
=l²+½*b*h=9²+½*6*9=81+27=108ft²Area: 108ft²Ответ:
Step-by-step explanation:
1:3
6:18
9:27
are all equivlent ratios