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oee [108]
3 years ago
6

Your dog, Cujo, has a water bowl, shown below, that is in the same shape of a right circular cylinder with a diameter of 8 inche

s. The bowl is filled with water to a uniform depth of 4 inches. What is the volume of the water in the water bowl, in cubic inches?
A. 12
B. 16
C. 32
D. 64
E. 256

Mathematics
2 answers:
liberstina [14]3 years ago
8 0

Answer:

The answer to your question is the letter D. 64π

Step-by-step explanation:

Data

diameter = 8 in

depth = 4 in

Volume = ?

Formula

Volume of a cylinder = πr²h

Process

1.- Calculate the radius

   radius = 8 /2

   radius = 4 in

2.- Calculate the volume

- Substitution

  Volume = π(4)²(4)

- Simplification and result

  Volume =  π(16)(4)

  Volume = 64π  

Kruka [31]3 years ago
5 0

Answer:The answer is E

Step-by-step explanation:

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7. In the accompanying diagram of rhombus CDEF, diagonal FD is drawn and the
tatiyna

Answer:

m∠CFD is 70°

Step-by-step explanation:

In the rhombus

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  • Every two adjacent angles are supplementary (their sum 180°)

Let us solve the question

∵ CDEF is a rhombus

∵ ∠E and ∠F are adjacent angles

→ By using the second property above

∴ ∠E and ∠F are supplementary

∵ The sum of the measures of the supplementary angles is 180°

∴ m∠E + m∠F = 180°

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∴ 40° + m∠F = 180°

→ Subtract 40 from both sides

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→ By using the first property above

∴ FD bisects ∠F

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