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2 years ago

Can some help me to find the surface area of the figure step by step

Mathematics

1 answer:

elena-s [515]2 years ago

4 0

Try out this website or search "surface area of a triangular prism" in Google
http://www.ck12.org/geometry/Surface-Area-of-Triangular-Prisms/lesson/Surface-Area-of-Triangular-Pri...

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How do you do this question?

OLEGan [10]

Step-by-step explanation:

∫ dt / (cos²(t) ⁹√(1 + tan(t)))

If u = 1 + tan(t), then du = sec²(t) dt.

∫ du / ⁹√u

∫ u^(-1/9) du

9/8 u^(8/9) + C

9/8 (1 + tan(t))^(8/9) + C

7 0

2 years ago

A company packages its milk powder in cylindrical container whose base has a diameter of 28 cm and

yKpoI14uk [10]

Answer:

896pi or 2814.9cm^2

Step-by-step explanation:

S=h*r*2pi=(40-2*4)*28/2*2pi=32*14*2pi=896pi=2814.9cm^2

6 0

1 year ago

<img src="https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B%28%20%5Cfrac%7B1%7D%7B8%7D%20%20-%20x%29%7D%20%20%3D%20%20-%20%20%5Cfrac%

Rashid [163]

∛(1/8 - x) = -1/2

Take the 3rd power of both sides and solve:

(∛(1/8 - x))³ = (-1/2)³

1/8 - x = -1/8

2/8 = x

x = 1/4

7 0

2 years ago

Help me please. This is my last question. :( •Msm •Mhanifa •Nayefex

UkoKoshka [18]

Answer:

shape of bases is rectangle.
name of solid figure is cuboid.
perimeter of base =2(1+2)=6m
the height of prism =4m
lateral surface area =perimeter of base × height of the prism.
the area of base=l*b=2*1=2 m²
For any prism surface area=lateral area + 2 area of base
the surface area=6*4+2*2=28m²

4 0

2 years ago

Read 2 more answers

Draw and label a line a line segment a ray and an angle

lora16 [44]

Answer and Step-by-step explanation:

Everything is in the picture.

Lines are forever, so they have an arrow at each end.

Line segments have a dot at each end, so they don't go on forever.

A ray has a dot on one end and an arrow on the other, so one side goes on forever.

An angle can be acute, right, or obtuse.

#teamtrees #PAW (Plant And Water)

8 0

2 years ago