3 years ago

Calculate the surface area of a solid box in the shape of a cube with side length 7cm.

Mathematics

2 answers:

goldfiish [28.3K]3 years ago

8 0

Step-by-step explanation:

a=7

=6a^2

=6×(7)^2

=6×49

=294

melamori03 [73]3 years ago

5 0

Answer:

Surface area of the cube = 294cm^2

Step-by-step explanation:

A cube has the same side lengths for every side

Surface area of one face is length * length

7 * 7 = 49cm^2

A cube has 6 faces

49 * 6 = 294cm^2

You might be interested in

Plzzzz help meim almost out of time thank uuuuu

Masja [62]

Answer: line 2

Explanation: hope this helps

7 0

3 years ago

Help help help help help help help help help help

AysviL [449]

Answer:

1/4

GO GOOD LUCK

Step-by-step explanation:

U doing IXL? LOL

make me brainliest please

7 0

2 years ago

Read 2 more answers

3. Matt is dinning at a restaurant that does not charge a sales tax. He would like to leave a 15% tip. Select all of the followi

abruzzese [7]

Hi there I’m here for points I’m sorry I couldn’t help:/

8 0

2 years ago

Answer as a fraction. do not include space in your answer.<br> 4 2/3 + 7/9

kvv77 [185]

Answer:

Step-by-step explanation:

4 2/3 = 14/3 x 3/3 = 42/9. 42/9 + 7/9 = 49/9. 49/9 = 5 4/9

42/9

3 0

2 years ago

A grocer purchased a 100-pound mixture of nuts for $515.The mixture contains 70 pounds of peanuts that cost $3.50 per pound.The

alexdok [17]

Answer $9.00 per pound for almonds
Reason
First, 70# x $3.50 = $245 of peanuts

Second, $515 total cost - $245 of peanuts = $270 of almonds

Third, we know 100# - 70# peanuts = 30# of almonds

Last, $270 cost of almonds divided by 30# of almonds = $9.00 per pound for almonds

3 0

2 years ago