Find the height in centimeters of a square pyramid with a volume of 144 cm3 and a base edge length equal to the height. Give the
approximate answer rounded to 2 decimal places.
1 answer:
Answer:
9 cm
Step-by-step explanation:
Volume of a square pyramid, V = 1/3*(base area)*h
Where, base area = l*l = l^2
h = height
243 = 1/3(l*2)*h
l = h (base edge length = height)
243 = 1/3(l*2)*l
243 = 1/3(l^3)
729 = l^3
l = (729)^1/3
l = 9 cm
l = h = 9 cm
h = 9 cm
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that will equal x²+ 8x + 16
Answer:
1/4
Step-by-step explanation:
2/4 *1/2
(2/4 = 1/2)
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1/4
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35+35-15-10-19+23 is 49.