Answer:
The volume is 1386 cm³ and curved surface area is 396 cm².
Step-by-step explanation:
Given that,
The diameter of a cylinder is 14 cm
Height of the cylinder is 9 cm
We need to find the volume and curved surface area
.
If r is the radius, r = 14/2 = 7 cm
Volume of a cylinder is given by :

The curved surface area of the cylinder is given by :

So, the volume is 1386 cm³ and curved surface area is 396 cm².
8640 square inches is in 60 square feet.
Answer:
Hey!
The 2 shapes made from a cross section of a cone is a TRIANGLE and a CIRCLE
(which would reduce/increase in size depending on if you cut it closer to the base or the top)
Step-by-step explanation:
HOPE THIS HELPS!!
Hey there!
<span>Here is how you solve the question:
1. Write the question out as a fraction.
</span>
<span>
2. Since percent means, 'Out of 100', get 100 as the denominator.
</span>

=

<span>
So, the answer is 360 cookies.
(If you feel that my answer has helped you, please consider rating it and giving it a thank you! Also, feel free to choose the best answer, the brainliest answer!)
</span>
Thank you for being part of the brainly community! :D
Answer:
C. 77x⁷ + 78x⁶ - 27x⁵
Step-by-step explanation:
Operation of functions
f(x) g(x)
f(x) • g(x) = (11x³ - 3x²)(7x⁴ + 9x³)
Simplify or expand
(11x³ - 3x²)(7x⁴ + 9x³)
Expand the expression
11x³ × 7x⁴ + 11x³ × 9x³ - 3x² × 7x⁴ - 3x² × 9x³
Multiply
77x⁷ + 99x⁶ - 21x⁶ - 27x⁵
Combine like terms
77x⁷ + 78x⁶ - 27x⁵
Hope this helps and have a nice day