torrestrent5
Answered

Welcome to Westonci.ca, the Q&A platform where your questions are met with detailed answers from experienced experts. Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

PLEASE HELP 20 points!!!

PLEASE HELP 20 Points class=

Sagot :

XNotCracked
I’m literally doing this homework right now lol.
renknee

Answer:

x = 10 cm

Step-by-step explanation:

The volume of a pyramid is [tex]V = \frac{Bh}{3}[/tex], where V = volume, B = area of base, and h = height.

  • We're given the height as 14 cm
  • We're given the volume as 280 cubic cm
  • We're given one of the dimensions of the rectangle as 6 cm
  • [tex]280= \frac{(14)(6)(x)}{3}[/tex]

Step 1: Multiply both sides by 3.

  • [tex]280*3=\frac{84x}{3} *3[/tex]
  • [tex]840=84x[/tex]

Step 2: Divide both sides by 84.

  • [tex]840/84=84x/84[/tex]
  • [tex]x=10[/tex]

Step 3: Check if solution is correct.

  • 10 * 6 * 14 = 840
  • 840/3 = 280

Therefore, x = 10 cm.

We hope our answers were helpful. Return anytime for more information and answers to any other questions you may have. We appreciate your time. Please come back anytime for the latest information and answers to your questions. Thank you for visiting Westonci.ca, your go-to source for reliable answers. Come back soon for more expert insights.