T1amenkinataHagy T1amenkinataHagy

01-11-2016
Mathematics

contestada

A rectangular prism is 3 meters long, 4 meters wide, and has a total surface area of 94 square meters. What is its height?

3 m
4 m
5 m
6 m

Respuesta :

Panoyin Panoyin

02-11-2016

S = 2lw + 3lh + 2wh
94 = 2(3)(4) + 2(3)(h) + 2(4)(h)
94 = 2(12) + 2(3h) + 2(4h)
94 = 24 + 16h + 8h
94 = 24 + 14h
- 24 - 24
70 = 14h
14 14
5 = h

The answer is C.

Answer Link

hadleigh1118 hadleigh1118

31-03-2020

Answer: answer is C

Step-by-step explanation:

Answer Link

Otras preguntas

25% of what number is 21

Anyone knows the synonym for enemy

Read the passage. Many would-be runners have trouble getting motivated. There are, however, many ways to increase one’s motivation. An old pair of jeans that no

What was the result of 54th massachusetts infantry attack on fort wagner

Drake wants to save $750 so that he can take a class on computer analysis for cars. The class is being held on various dates over the next several months. Drake

Healthy and long-lasting weight loss involves _________ changes. A.quick fix B.fad diet C.miracle foods D.lifestyle

oops, labeled it as history, sorry! its actually Math! CAN SOMEONE PLEASE HELP ME!

Music and other graphics are important components of modern methods of learning. True False

8.21 in a mixed number

A merchant realizes a markup of $42 by selling an item at a markup of 37.5% of cost. The merchant's overhead expenses are 17.5% of the regular selling price