Answer:
.2
Step-by-step explanation:
(.35((.05)).25)
.05/.25 = .2
Answer:
<h2><u><em>
9 mm</em></u></h2>
Step-by-step explanation:
A triangle has a height of 6mm and an area of 27mm2. What is the length of the base of the triangle?
----
To calculate the area of a triangle, multiply the height by the width (this is also known as the 'base') then divide by 2.
We use the inverse formula
base = 2A : height
2 * 27 : 6 = 9
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check
6 * 9 : 2 = 27
the answer is good
A yard is three feet
If this is two-twenty thirds of a yard
that is 0.26 feet
Hope this helps :)
Given that the base of the triangle is x m, the height is 3m less than twice it's base then the height will be represented by the equation:
(2x-3) m
thus the area will be:
Area=1/2bh
Area=1/2x(2x-3)=17.5
x^2-1.5x=17.5
writing the above equation is quadratic form of ax^2+bx+c=0 we get:
x^2-1.5x-17.5=0
