2 years ago

What is the surface area in square centimeters of the cube with all sides 9 cm

Mathematics

1 answer:

Dima020 [189]2 years ago

3 0

Answer 486sq cm

You do 9x9 and get 81, then multiply 81x6 for the 6 sides of the cube

You might be interested in

Find the perimeter and area of a piece of paper with length 8 1^2 inched and width 11 inches

goldenfox [79]

Answer:

your mom

Step-by-step explanation:is gay

5 0

2 years ago

For each ornament that a worker makes ,he is paid $1.15 3ach . He makes 4 ornaments every 15 minutes . Find the amount earned by

katen-ka-za [31]

Answer:

hi sorry but i dont know what is the answer

Step-by-step explanation:

im very very sorry

6 0

2 years ago

Read 2 more answers

70 + x + 55 + 30 = 180

sergiy2304 [10]

Answer:

x=25

Step-by-step explanation:

First, we add all like terms. Then, we solve for x.

$70+x + 55 + 30 = 180\\x+70 + 55 + 30 = 180\\x+155=180\\x=25$

We can rearrange some things because order does not matter with addition. Next, we just use basic equation solving techniques.

3 0

2 years ago

Read 2 more answers

a group of 60 children went on a trip to the zoo 7/10 of the children had never been there how many children went to the zoo for

zvonat [6]

Answer:

Step-by-step explanation:

as you divide 10 into 60 and then multiply it by 7 and your answer will be 42

5 0

2 years ago

What 3 ratios that are equivalent

steposvetlana [31]

Answer:

1:2, 2:4, 3:6

Step-by-step explanation:

If you times 1:2 by 2, you get 2:4. If you times 1:2 by 3, you get 3:6.

You have to multiply each individual number in the ratio.

4 0

3 years ago

Read 2 more answers