Need help asap
2 answers:
V = 2,560 m^3
Step-by-step explanation:
The formula for the volume of a pyramid is...
B is the area of the base, which in this case is a rectangle. We need to find the area of the rectangle to plug in for B.
The formula for the area of a rectangle is...
We can plug in the numbers.
= 384
Now that we have B, we can plug that into the volume formula along with the height.
<u><em>V = 2,560 m^3</em></u>
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Answer:
Mostly correct
For Q3, you are doing great, you remembered that negative numbers can happen if the exponent is an odd number.
For Q4, I think you were confused with the fractions,
4(i)
4(ii) is also wrong but I'll let you try to fix it yourself following what I given you for 4(i). You should get 1/64
Hope this helps!