The formula is: A=1/2 h (base one + base two)
<span>Plug in your numbers and you will get the area.</span>
The answer is 10 as the diameter because it says to estimate pi as 3. Since we know the circumference is 30 we can reverse it to find the diameter, since Circumference is pi time diameter.
Answer:
3-is 85
2- is 95
4-95
Step-by-step explanation:
for 1 is 85
85-180=95
do you want an explanation too or just the answer anyway here's the answer 488