Area of a pyramid = 1/3(area of base x height)
area of base = 6(1/2(4 x 2√3)) = 24√3
height = sqrt(6^2 - (2√3)^2) = sqrt(36 - 12) = sqrt(24)
Area of the pyramid = 1/3(24√3 x √24) = 8√72 = 48√2 square feet.
Answer:
4 + 36x is your expression
Step-by-step explanation:
4 x 1 = 4
4 x 9x = 36x
so 4 + 36x is your expression because you can't add numbers with different variables or if they don't even have one.
If quadrilateral NOPQ is a parallelogram then:
NO = PQ
5 x + 12 = 7 x - 8
12 + 8 = 7 x - 5 x
20 = 2 x
x = 20 : 2
x = 10
NO = 5 * 10 + 12 = 50 + 12 = 62
Answer: d. 62
Answer:
20% off
Step-by-step explanation:
<em>Divide:</em>
<em>72.8/364</em>
<em>Answer:</em>
<em>.20</em>
<em>Convert:</em>
<em>.20=20%</em>
96ml (base times height | 8 times 12)