3 years ago

Find the surface area of the rectangular prism. HELP ME PLS ASAP PLS PLZ WITH BOTHE!

Mathematics

2 answers:

Rashid [163]3 years ago

5 0

Answer:

Cube - 600 Rectangular Prism - 350

Step-by-step explanation:

Cube - A=6a^2

Rectangular Prism - A=2(wl+hl+hw)

BaLLatris [955]3 years ago

5 0

Answer:

1. 6x(10x10)=600cm

2. 2x(15x5+15x5+5x5)=350cm

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Find the angles y and x

Katen [24]

Answer:

x = 67

y = 23.5

Step-by-step explanation:

Sum of angles in a triangle is supplementary,

x + 90 + 23 = 180

x + 113 = 180

x = 180 - 113

x = 67

y = ?

180 - 67 / 2

= 133 / 2

= 66.5

y + 66.5 = 90

y = 90 - 66.5

y = 23.5

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3 years ago

A little help please!!

Bumek [7]

Answer:

x=4 y=1

x=4 y=4

Step-by-step explanation:

x=4 goes on plot 4

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3 years ago

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makvit [3.9K]

The answer would be 54% out of 100

4 0

3 years ago

Elena thinks length BC is 16.5 units. Lin thinks the length of BC is 17.1 units. Do you agree with either of them? Explain or sh

kirill [66]

Answer:

Option D, I agree with neither Elena nor Lin

Step-by-step explanation:

The remaining part of the question is attached herewith

Solution

As we can see in the image

ED is perpendicular to AB and BC is perpendicular to AB

Thus, as per the Pythagoras theorem,

AC^2 = AB^2 + BC^2

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BC^2 = 196-36 = 160

BC = 12.649 OR 12.65

Hence, option D

I agree with neither Elena nor Lin

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3 years ago

What time is it when the small hand is in between the 8 and 9 and when the big hand is at the 6?

Finger [1]

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