3 years ago

What is the surface area of this? Please ignore my work!!

Mathematics

1 answer:

Tcecarenko [31]3 years ago

4 0

Answer:

2400cm^2

Step-by-step explanation:

50 * 10 = 500

(40 * 30 / 2) * 2 = 1200

30 * 10 = 300

40 * 10 = 400

Now add them all together.

500 + 1200 + 300 + 400 = 2400

You might be interested in

On average, a commercial airplane burns about 3.9 × 10³ mL of gasoline per second. There can be as many as 5.1 × 10³ airplanes i

motikmotik

3.9 x 5.1 = 19.89

10^3 x 10^3 = 10^6

19.89 x 10^6

move decimal point

1.989 x 10^7

4 0

3 years ago

Vicki spent between $18 and $20. Which combinations could she have purchased?

sammy [17]

You need to provide an image so we can see the choices

3 0

3 years ago

When adding to integers with different signs, how do you find the sign?

navik [9.2K]

Answer:

the largest number would be the sign that that number has

Step-by-step explanation:

4 0

3 years ago

Complete the equivalent ratio. How many ounces are in 2 cups?

tino4ka555 [31]

Answer:

the answer is 16 us fluid ounces

4 0

3 years ago

Find the area of the composite figure.

Ymorist [56]

Answer:

351

Step-by-step explanation:

The top box draw a line and then it will be just 9*9

then you have 30ft * 9ft

30*9 = 270

9*9 = 81

270+81 = 351

8 0

3 years ago