3 years ago

Whats the area surface of a rectangular prism with 7 as it’s width length and height

Mathematics

1 answer:

Oksana_A [137]3 years ago

6 0

Answer:

249cm^2

Step-by-step explanation:

A=2(wl+hl +hw)

A=2(7•7+7•7+7•7)

A=2(49+49+49)

A=2(147)

A=249cm^2

You might be interested in

Help me please!!!!!!!!!!!!

GuDViN [60]

Answer:

,,,,,,,,,,,,,,,,,,,,......................................,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,

Step-by-step explanation:

;-;

4 0

3 years ago

Nate and his sister Natalie are walking around the track at school and they’re walking at a steady rate. Nate walks 5 feet in 2

lutik1710 [3]

Nate Natalie
5_2 2_2
10_4 4_4
15_6 6_6

Natalie walked 6 feet

7 0

3 years ago

Read 2 more answers

The sum of - 7/9 and 11/18 is _____

ollegr [7]

Answer:

$-\frac{1}{6}$

Step-by-step explanation:

Common denominator: 18

-14/18 + 11/18

= -3/18

Reduce:

-1/6

6 0

3 years ago

Read 2 more answers

Which of the following is the simplest form of this expression?

Softa [21]

Step-by-step explanation:

which expression there is no expression here

4 0

3 years ago

Sydney is 5 feet and 1 inch tall. What would her height be in centimeters? (1 foot = 12 inches, 1 inch = 2.54 centimeters) 24.01

Alik [6]

Answer:

154.94 cm so pick the third answer.

Step-by-step explanation:

5*12+1=61 total inches.

61*2.54=154.94 cm

8 0

3 years ago

Read 2 more answers