<u>Answer:</u>

<u>Step-by-step explanation:</u>
The formula for volume of a cylinder is as follows:

where:
• r = radius (? cm)
• h = height (7 cm).
Substituting the values into the formula:

Now solve for
:
⇒ 
⇒ 
⇒ 
Answer:
Number 4 is a right triangle whether 3 isnt.
Step-by-step explanation:
I just know this because a right triangle is always gonna have a 90 degree angle whether that number 3 doesnt have one
Product is multiplying. when you multiply a letter with a number you don't put any symbols so it would be 8c
Answer:
<em>YESSS</em><em>!</em><em>!</em><em>!</em><em> </em>
HOPE IT HELPED