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2 years ago

USing the net below, Find the surface area of the triangular prism.

Mathematics

1 answer:

Luda [366]2 years ago

8 0

Answer:

Area of a triangle=1/2bh

>>1/2×3×6=9

Area of rectangle=L×B

=7*6=42

=7×4=28

Surface Area=2(9)+2(42)+2(28)

=18+84+56=158cm^2

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3 years ago

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AleksAgata [21]

Answer:

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Step-by-step explanation:

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3 years ago

I could really use some help with this!!!

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3 years ago

What is the simplified value of the exponential expression 64 1/4

katrin [286]

$\bf a^{\frac{ n}{ m}} \implies \sqrt[ m]{a^ n} 
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\sqrt[ m]{a^ n}\implies a^{\frac{ n}{ m}}\\\\
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3 years ago

Pls see attached question

zimovet [89]

Answer:

Step-by-step explanation:

put it on a coorinate grid,

circle circumference = 2*pi*r = 100.53

so the arc 19.2/100.53 = about 0.15 times the circumference of the circle

0.15*2pi = angle AOB in radians = 0.97

length DE is like 7.44

angle DOE is approx 0.485 radians beacuse it's half of angle AOB

area of shaded region is 804.2477 probably. I'm not sure about this last one sorry I think my calculator messed up

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3 years ago