BRAINLIEST IF RIGHT Jessica is decorating a birthday card with glitter shapes.
2 answers:
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Answer:
The number of pipes to be cut from total length of pipe is 10 pipes
Step-by-step explanation:
Given as :
Total length of pipe = l = 7 foot
i.e ' = foot
The length of pipe to be cut = l' = foot
Let The number of pipes to be cut = n pipes
<u>According to question</u>
The number of pipes to be cut =
i.e n =
Or, n =
Or, n =
or, n = 5 × 2
∴ n = 10 pipes
So, The number of pipes to be cut = n = 10 pipes
Hence, The number of pipes to be cut from total length of pipe is 10 pipes Answer
Break down the figure into 2 separate rectangular solid and find each volume and sum it.
<u>Volume of smaller step:</u> The volume of any rectangular solid is given by,
So we have
<u>Volume of larger step:</u> The only dimension that is different than the smaller step is of the height, which is 6. So we have,
Hence, the volume of the whole figure, in cubic inches, is
. Answer choice B.
ANSWER: B