144k views
2 votes
Which of the following correctly shows the area of one of the figures in the net? Please see attachment and Figure C 168 square units is incorrect. Thanks!

Which of the following correctly shows the area of one of the figures in the net? Please-example-1

2 Answers

4 votes

Answer:

Figure E = 700 square units

Explanation:

Surface area is nothing area of all the sides.

We can find the area of each figure add them together.

There are two triangles with the same measures.

Rectangle 1 with measure of 28 by 7.

Rectangle 2 with measure of 28 by 24

Rectangle 3 with measure of 28 by 25

Surface area = Area of two triangles + rectangle 1 + rectangle 2 + rectangle 3

Area of the triangle = 1/2 base* height

Area of the rectangle = length * width

Applying the formula, we get

Figure B = [1/2 (24*7)]

Figure B = 84 square units

Figure A = 28*7

Figure A = 196 square units

Figure C = Area of the rectangle 2 = 28*24 = 672 square units

Figure E = Area of the rectangle 3 = 28*25 = 700 square units

The answer is

Figure E = 700 square units

Hope this will helpful.

Thank you.

User Emmanuel Istace
by
8.2k points
3 votes

Answer: Option d.

Explanation:

You must apply the formulas for calculate:

- The area of a rectangle:


Area[rectangle}=lenght*width

- The area of a triangle:


A{triangle}=(base*height)/(2)

Then, you have that the areas are:

1. The area of figure A is:


A=28*7=196units^(2)

2. The area of figure B is:


A=(bh)/(2)=(7*24)/(2)=84units^(2)

3. The area of figure C is:


A=24*28=672units^(2)

4. The area of figure E is:


A=28*25=700units^(2)

Therefore, as you can see the answer is the last option (option d).

User Grantley
by
8.0k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories