Answer: A). V = 1/3(3)(3)(5)
Step-by-step explanation:
• Use the volume of a pyramid formula: V = 1/3Bh, where h is height, V is volume, and B is the base area.
• The base area is length (l) • width (w), so use that to substitute B.
• Substitute the values to get the answer: A). V = 1/3(3)(3)(5)
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You have to use the Pathagoream theorem a^2+b^2=c^2
10^2+ 12^2=c^2
100+144= c^2
244=c^2 then you have to find the square root of 244
c=15.62
23x3 is 69
219x6 is 1314
840x 3 2520
Part A
The estimated cost of the fabric is 80 all together and the real cost is $72.14
Answer:
600 rows.
Step-by-step explanation:
All you have to do is divide the 180 minutes by the amount of time it takes to knit on row, so it would be : 180 ÷ 0.3 = 600