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nydimaria [60]
2 years ago
5

Calculate the surface area of each of the following geometrical shapes

Mathematics
1 answer:
kaheart [24]2 years ago
8 0

1092cm².

Answer:

Solution given:

First Side (a)= 18cm

Second side (b)=8cm

length(l)=15cm

height(h)=12cm

slant height (c and d)=13cm

Now we have

Total surface area of the trapezoid prism

=2 × area of base + lateral surface area

=2*area of trapezoid +perimeter of trapezoid*length =2*½*h*(a+b)+(a+b+c+d)*l

=12(18+8)+(18+8+13+13)*15

=1092 cm^2

Total surface area of the trapezoid prism is <u>1</u><u>0</u><u>9</u><u>2</u><u>c</u><u>m</u><u>²</u><u>.</u>

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The ratio of bass to catfish in the pond is 54 to 150. Which statement describes this relationship?
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Step-by-step explanation:

The ratio of bass to catfish in a pond can be written as 54:150

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2 years ago
Select two statements that are true about the equation y+4=-8(x-2)
bezimeni [28]

Answer:

Step-by-step explanation:

y + 4 = -8(x - 2)

I dont know the statements that u have but maybe I can guess one...or two

slope = -8

points used were : (2,-4)

y + 4 = -8(x - 2)

y + 4 = -8x + 16

y = -8x + 16 - 4

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x intercept = (3/2,0)

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any of that answer ur question ?

5 0
3 years ago
Read 2 more answers
SOMEONE HELP BECAUSE I DONT GET THIS
Leno4ka [110]

Answer:

x = 18

m<A = 166°

Step-by-step explanation:

The parallel lines are cut by a transversal, so corresponding angles A and B are congruent.

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x = 18

m<A = 7x + 40 = 7(18) + 40 = 126 + 40 = 166

6 0
2 years ago
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