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2 years ago

Find the surface area of the prism.

Mathematics

2 answers:

alukav5142 [94]2 years ago

4 0

Answer:

A: 6.5 ft

Step-by-step explanation:

Hopefully this helps

lora16 [44]2 years ago

3 0

Answer:

180ft^2

Step-by-step explanation:

lw + lw + lw + bh

[ (11*2.5) + (6.5*11) + (6*11) <- Area of the rectangles ]

[ (6*2.5) <- Area of the Triangles ]

[ (11*2.5) + (6.5*11) + (6*11) ] = 165

[ 6*2.5 ] = 15

165 + 15 = 180

180ft^2

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Step-by-step explanation:

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3 years ago

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Llana [10]

Answer:

The value of radius is 7.5 units

Step-by-step explanation:

Given that a line that pass through the origin and form a triangle is a right-angle triangle. So in order to find the diameter/hypotenuse, you have to use Pythogaras Theorem :

${c}^{2} = {a}^{2} + {b}^{2}$

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Step-by-step explanation:

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