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mrs_skeptik [129]
3 years ago
11

Joe made a model of a door out of a piece of cardboard. The amount of cardboard used for the square, bottom portion of the model

is shown in the diagram below. How much cardboard did he use in all to make the model? Give an approximate answer as well as an answer in terms of . What is the distance around the frame of the model? Give an approximate answer as well as an answer in terms of pi.
Mathematics
1 answer:
Elodia [21]3 years ago
4 0

Answer:

A 828  sq in

Step-by-step explanation:

The area of the circle is 50.24 square inches so if you add half of 50.24 to 784 you get 828.

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