Help asap!

Mathematics

1 answer:

const2013 [10]3 years ago

5 0

Hey there! To find surface area, we need to cut this figure into 3 separate shapes (I included a link to help explain a little better). Once this is done, calculate the area of each one, using the formula length * height. Now, add up the area from each individual shape, and you've got the answer!

Figure A: 1 * 3 = 3

Figure B: 1 * 3 = 3

Figure C: 1 * 4 = 4

3 + 3 + 4 = 10.

Therefore, the surface area of this figure is 10.

You might be interested in

Which statement about the function is true?

almond37 [142]

Answer:

A.) The function is increasing for all real values of x where x < -4

Step-by-step explanation:

On the interval x < -4, all of the x values are increasing. Before x = -4, the line assumes a positive slope because it is heading upwards. After this interval, the function is decreasing because the slope is heading downwards.

On the interval -6 < x < -2, all of the x values are positive because they lie above the x-axis. This does not necessarily mean that all of the values are increasing.

On the interval x < -6 and x > -2, all of the x values are negative because they lie below the x-axis.

4 0

2 years ago

Erica solved the equation −5x − 25 = 78; her work is shown below. Identify the error and where it was made.

Salsk061 [2.6K]

Answer:

step 1 was wrong she should have added 25 to both sides

Step-by-step explanation:

step 3 was correct she divided both sides by -5

6 0

3 years ago

Read 2 more answers