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Find the value of x in the quadrilateral so Mary knows the measures of the shape she must cut the glass. Show your reasoning.
Find the value of x in the quadrilateral so Mary knows the measures of the shape she must cut the glass. Show your reasoning.
1 answer:
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Answer:
Step-by-step explanation:
Answer:
Step-by-step explanation:
Since the height isn't given, we assume it to be "h" (of cylinders). And the answer will be in terms of "r" and "h".
The area of 1 arm is given, so the area of 2 arms would be:
Now, area of 2 cylinders would be the formula:
So, total area is A_arm PLUS A_cyl. The fractional area the arms are would be gotten by taking expression A_arm divided by A_total.
Shown below:
We simplify further:
THis is the answer.