Answer: 201.06 in²
Step-by-step explanation:
Use the equation πr² to find out the area of a circle.
Since the diameter is 16 the radius is half of that, 8.
π(8)²
Work out that equation and you're done!
Answer:
47.25 + 23.75 = 71
Step-by-step explanation:
Answer:
The surface area of the net shown is: 88 
Step-by-step explanation:
Break up the different shapes in the net:
Let's take the big square first:
It has a side of 5in and a base of 4in.
We multiply both these values to get 20
Lets look at the small rectangular box now:
It has a side of 3in and a base of 4in.
We multiply both these values to get 12
There are two big squares so we add up their surface areas:
20
+ 20
= 40
There are 4 small rectangular squares so we add up their surface areas:
12
+ 12
+ 12
+ 12
= 48
Now we add up the big square and small rectangular squares values:
40
+ 48
= 88
Therefore the answer is 88
Answer:
Step-by-step explanation: Go from one point to the other without crossing. From the bottom point to the top, you are rising 5. then going right 3. up and right is posotive and down and left is negative. so the rise over run is 5/3. then divide. 1.66...7, Sorry if this did not help:(
Answer:
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Step-by-step explanation:
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