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nika2105 [10]
3 years ago
9

3. Find BD in the following diagram. BD=

Mathematics
1 answer:
masya89 [10]3 years ago
6 0

Answer:  BD = 28

<u>Step-by-step explanation:</u>

BC = 21, CD = 7             Given

BC + CD + BD                Segment Addition Postulate

21 + 7 = BD                     Substitution

28 = BD                          Add Like Terms

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5 0
3 years ago
Rectangular prism A measures 2 inches by 7 inches by 8 inches. Rectangular prism B measures 1 inches by 5 inches by 10 inches.
satela [25.4K]

The Volume for Rectangular prism A is 172 inches², Volume = 112 inches³

Surface Area to Volume Ratio = 43/28

<h3>Mensuration of Solids</h3>

Given Data

Rectangular prism A

Length = 2 inches

Width = 7 inches

Height = 8 inches

Surface Area

A=2(wl+hl+hw)

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A= 172 inches²

Volume

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= 172/112

= 43/28

Learn more about Mensuration of Solids here:

brainly.com/textbook-solutions/q-7-composite-figures-use-diagram-backpack-right

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