What are the volume of a rectangular pyramid with a length of 39 m, a width of 15 m, and a height of 16 m?
1 answer:
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Answer:
Solution given:
Since the given triangle is isosceles and right angled triangle
perpendicular [p]=base[b]=x
hypotenuse [h]=6
we have
by using Pythagoras law
p²+b²=h²
x²+x²=6²
2x²=36
x²=36/2
x²=18
x=
<u>x</u>=
Step-by-step explanation:
Collinear points have the same gradient
find the gradient(slope) between AB first
Find the one for BC
Find the gradient between AC now
YOUR LAST STATEMENT NOW WILL BE
POINTS A,B AND C ARE COLLINEAR SINCE THE GRADIENTS BETWEEN THEM IS THE SAME!!!