Answer:
Rectangular prisms are six-sided polygons; three-dimensional shapes of which all sides meet at 90-degree angles, like a box. Cubes are a special type of rectangular prism of which all sides are the same length; this is the key difference between cubes and other rectangular prisms.
Step-by-step explanation:
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Answer:
≈ 19.63 in³
Step-by-step explanation:
volume of cylinder = πr²h
here, r = 1 in and h = 6.25 in
πr²h ≈ 19.63 in³ because r is in in and h is in in, in² * in = in³
Answer: 4 (assuming the number 4 at the end of the equation IS NOT under the radical
Step-by-step explanation:
Plug 21 in for x:
2squareroot (21-5) + 4
2squareroot 16 + 4
2(4) + 4= 12
The word is counterexample.
Your second t is incorrect.
It should be an e.