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2 questions 90 points

#1
What is the volume of the prism?



Enter your answer in the box as a mixed number in simplest form.

#2

2 questions 90 points #1 What is the volume of the prism? Enter your answer in the-example-1
2 questions 90 points #1 What is the volume of the prism? Enter your answer in the-example-1
2 questions 90 points #1 What is the volume of the prism? Enter your answer in the-example-2
User Cjk
by
5.1k points

1 Answer

4 votes

Answer:

1) Volume of prism =
(105)/(8)ft^3=13.125ft^3

2) Option B is the correct answer.

Step-by-step explanation:

1) Volume of a prism is given by the expression, Volume V = Base area of prism x Height of prism.

Base area =
3(1)/(2) *2(1)/(2)=(3*2+1)/(2) *(2*2+1)/(2) =(7)/(2) *(5)/(2)=(35)/(4) ft^2

Volume =
(35)/(4)*1(1)/(2) =(35)/(4)*(1*2+1)/(2)=(35)/(4)*(3)/(2)=(105)/(8)ft^3

Volume of prism =
(105)/(8)ft^3=13.125ft^3

2) Volume of a prism is given by the expression, Volume V = Base area of prism x Height of prism.

Base area =
4(1)/(4) *3in^2

Volume =
4(1)/(4) *3*1(1)/(4)in^3

Option B is the correct answer.

User Javis Perez
by
6.0k points