It has to be A I’m sorry if I’m wrong
Answer:
138 cm.
Step-by-step explanation:
So first, we find the S.A. of the front and back.
The diagram says the side length of the front is 3 cm. and 3 cm.
3x3=9. So then, the back is also 9 cm, 9+9=18.
Now to find the S.A.'s of the four sides, you have to see the side lengths of each of them. The side lengths are 3 and 10.
3x10=30. This means each of them is 30 cm.
30x4=120. 120 is the total surface area of the four sides.
To find the total surface area of the whole rectangle, you add all the surface areas.
120+18=138 cm. (Not squared, since it's surface area and not area.)
Answer:
Picture
Step-by-step explanation:
I am not sure if this is what you want
Answer:
Yes
Step-by-step explanation:
Th .06 lbs of chocolate will not affect the recipe because .06 is only 3% off.
Answer:
28.26 ft²
Explanation:
<u>Here given diameter: 6 ft</u>
radius: d/2 = 6/2 = 3 ft
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area of rug:
