julesalizabeth julesalizabeth

11-03-2021
Mathematics

contestada

PLZ HELP! What is the total surface area of this rectangular prism in square centimeters? Choices are:

A: 375 cm2

B: 525 cm2

C:675 cm2

D: 1,125 cm2

PLZ HELP What is the total surface area of this rectangular prism in square centimeters Choices are A 375 cm2 B 525 cm2 C675 cm2 D 1125 cm2 class=

Respuesta :

maheeniqbal maheeniqbal

11-03-2021

The answer is 675cm squared (C)

Answer Link

11-03-2021

Answer:

Step-by-step explanation:

Surface area of a rectangular prism is

A=2(xy+xz+yz) where x,y,z are its dimensions so

A=2(15(10)+15(7.5)+10(7.5)

A=2(150+112.5+75)

A=2(337.5)

A=675cm^2

Answer Link

Otras preguntas

Ariana has atoy car collection. She keeps 14 of the toy cars on her wall, which is 35% of her entire collection. What is the total number of toy cars in Ariana'

28 Which of the following equations does not represent a redox reaction? A B с D 2AgBr (s) → 2Ag (s) + Br2 (g) Cu2+ (aq) + Zn (s) → Cu (s) + Zn2+ (aq) 2Fe (s) +

An example of a biological stressor is the way you perceive a situation. True False

HELPPP pleaseeeeeeeee

write the product of a number and 21 as an algebraic expression

Felipe earns $9 per hour for helping his grandmother with her yard work. Write and solve a multiplication equation to find how many hours he must help his grand

Question you have about rocks or minerals

What is 15% of $79.99?

The ages of Edna, Ellie, and Elsa are consecutive integers. The sum of their ages is 114. What are their ages?

I'll give the person that can help me 30 points The y intercept of the graph could only be: