Step-by-step explanation:
(x+2y)²=x²+4xy+4y²
...........
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Answer:
384 inches
Step-by-step explanation:
8 x 8 = 64
one face of the box is 64
6 faces of the box would be 384
Answer:
Step-by-step explanation:
Just remember to divide the diameter by two to get the radius. If you were asked to find the radius instead of the diameter, you would simply divide 7 feet by 2 because the radius is one-half the measure of the diameter. The radius of the circle is 3.5 feet. You can also use the circumference and radius equation.
