Factorize the Expression 81w^2 - 36wz + 4z^2
1 answer:
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The height of the given trapezoid is 7.5 m.
Step-by-step explanation:
Step 1:
The trapezoid's area is calculated by averaging the base lengths and multiplying it with the trapezoid's height.
The trapezoid's area,
Here is the lower base length and
is the upper base length while h is the height.
Step 2:
In the given problem, and
. Assume the height is h m.
The trapezoid's area
So the height of the given trapezoid is 7.5 m.
Answer:
Step-by-step explanation:
If two polygons are similar, then corresponding sides are in proportion.
The corresponding sides:
4 → x
y → 15
3 → w
2 → 6
z → 9
therefore:
<em>cross multiply</em>
<em>divide both sides by 6</em>