Mathematics: find the area of the trapezoid by decomposing it into other shapes.a) 52 cm2 b) 58 cm2 c) 64 cm2 d) 68 cm2

find the area of the trapezoid by decomposing - id3822439, jashaikamatuteowwp1p

Ответ:

madelynreynolds4757

10.01.2022

Check the picture below.

$\bf \stackrel{\textit{\large Areas}}{\stackrel{triangle}{\cfrac{1}{2}(5)(4)}~~+~~\stackrel{rectangle}{(4)(12)}~~+~~\stackrel{triangle}{\cfrac{1}{2}(3)(4)}}\implies 10+48+6\implies 64$

find the area of the trapezoid by decomposing it into other shapes.a) 52 cm2 b) 58 cm2 c) 64 cm2 d)

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Ответ:

hanacat6174

13.08.2022

Mathematics

$9\frac{2}{6}-6\frac{5}{6}\\\\1=\frac{6}{6}\ therefore\ 9\frac{2}{6}=8+1\frac{2}{6}=8+1+\frac{2}{6}=8+\frac{6}{6}+\frac{2}{6}=8\frac{8}{6}\\\\9\frac{2}{6}-6\frac{5}{6}=8\frac{8}{6}-6\frac{5}{6}=(8-6)+(\frac{8}{6}-\frac{5}{6})=2+\frac{8-5}{6}=2\frac{3}{6}=2\frac{3:3}{6:3}\\\center=\boxed{\boxed{2\frac{1}{2}}}$

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find the area of the trapezoid by decomposing it into other shapes.

a) 52 cm2

b) 58 cm2

c) 64 cm2

d) 68 cm2

Ответ:

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