Answer:
48 ft.
Step-by-step explanation:
Since triangles ABC and DEC are similar (you can prove this quite easily), then we know the ratio of the sides are equal. This is a property of similar triangles. So we take the ratio of the sides CE and DE and the ratios of the sidesBC and AB.
We get:
So x is 48 ft.
Answer:
4a^2-4ab+6ab-6b^2
4a^2+2ab-6b^2
hope this helps :)
Step-by-step explanation:
Answer:
The area is 28.27cm²
Step-by-step explanation:
The volume of the cone based on the figure illustrated wil be 196cm³.
<h3>Host illustrate the information?</h3>
The information is incomplete and the complete question wast found online. An overview will be given.
Let's assume that the height is 4cm and the radius of the cone is 7cm. The volume of the cone will be:
= 1/3πr²h
= 1/3 × 3.14 × 7² × 4
= 196cm³
Learn more about cone on:
brainly.com/question/1082469
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