jermainebentley14 jermainebentley14
  • 03-05-2021
  • Mathematics
contestada

Please help and if possible show your work

Please help and if possible show your work class=

Respuesta :

colevv
colevv colevv
  • 03-05-2021

Answer:

514.5 ft.³

Step-by-step explanation:

Volume of a triangular prism

= base area × height

In the figure, the base is a right-angled triangle.

The base area

= (7×7)÷2

= 24.5 ft²

The volume of the prism

= 24.5×21

= 514.5 ft³

Answer Link

Otras preguntas

solve the equation for y 18= -5y+10
The specific heat of aluminum is 0.214 cal/g.oC. Determine the energy, in calories, necessary to raise the temperature of a 55.5 g piece of aluminum from 23.0 t
How would I show my work for 18.74 × 7.5=
What was the original price if: after an increase of 30%, it became $520
Is the equation y=2/x linear? Explain.
Please Help Me with these problems; Thank you. So much for the help.
I have 256 fence and the lengths are 3 times it's width. What are the lengths ?
What is one reason that the Constitutional Convention decided they needed a document to replace the Articles of Confederation?  A.Because the articles outlined
what was life like for working class women during the industrial revoution
A scatter plot was created to show the increase in value of a baseball card over time. The equation of the line of best fit is shown below, where x represents t