Answer:
The height of the pyramid is 
Step-by-step explanation:
we know that
The volume of the rectangular pyramid is equal to
where
B is the area of the rectangular base of the pyramid
H is the height of the pyramid
<u>Find the area of the base B</u>
we have
substitute the value of B and the value of V in the formula and solve for H
Answer:
Step-by-step explanation:
Diameter is 7cm
radius is diameter/2 = 7cm/2 = 3.5cm
<span>6x−2(x+4)=12
6x - 2x - 8 = 12
4x = 20
x = 5</span>
Answer: none
1) combine like terms: 4x + 8 = 4x - 13
2) Add 13 to both sides (addition property of equality)
3) Subtract 4x from both sides (subtraction property of equality)
4) 21 does not equal 0
Answer:
235
Step-by-step explanation:
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