(I SUCK AT MATHS)If 15 metres of rope costs £22.50, how much would 12 metres cost?
2 answers:
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<h2>Answer:36 
</h2>
Step-by-step explanation:
Given that is isosceles triangle.
A isosceles has two sides equal an the third side is the base.
So, ...(i)
Given that length of the base
Given that the perimeter of the triangle is
So, ...(ii)
Using (i) and (ii),
<h2>Answer:</h2>
A prism is a solid object having two identical bases, hence the same cross section along the length. Prism are called after the name of their base. On the other hand, a rectangular prism is a solid whose base is a rectangle. Multiplying the three dimensions of a rectangular prism: length, width and height, gives us the volume of a prism:
From the statement of the problem we know:
So:
Since we can't have negative distance, the only valid option is