All categories

2 years ago

What is the surface area of this right rectangular prism with dimensions of 6 inches by 4 inches by 12 inches?

Mathematics

2 answers:

dimulka [17.4K]2 years ago

6 0

ANSWER: 288 sq inches.

EXPLANATION: Start by making your 6x4x12 prism. Then, take each side piece by piece. 6x12 for the front and back side, 12x4 for the left and right sides, and 6x4 for the top and bottom. Add those 6 answers together, (72+72+48+48+24+24) and you get 288. Im guessing this is sq inches so 288sq inches.

Len [333]2 years ago

5 0

It would be 48 because 4x12 is 48 so 48 is your answer

You might be interested in

Interpreting an Expression

fenix001 [56]

Answer:

1x5

Step-by-step explanation:

I dont know

3 0

2 years ago

Can you guys help me with this 2 problems pls

Airida [17]

Answer: 2.) J

Step-by-step explanation:

x values -> 2-6 = 4

(4,6)

3 0

2 years ago

In the triangle below, what is the length of EF A. 6 B. 24 C. 12 D. 25

Ymorist [56]

Answer:

Step-by-step explanation:

since DE and EF are congruent then we now know that EF is also 12

6 0

2 years ago

Use the diagram to find the measure of angle KHL.

bija089 [108]

Answer:

m∠KHL = 43°

Step-by-step explanation:

From the picture attached,

m∠KHL ≅ m∠GHL [Given in the picture]

Now substituting the values of the angles,

(3x + 1) = (5x - 27)

1 + 27 = 5x - 3x

28 = 2x

14 = x

m∠KHL = (3x + 1)° = (3 × 14) + 1

= 42 + 1

= 43°

Therefore, measure of ∠KHL = 43°

3 0

3 years ago

How can I solve for the logarithm?

Sergio039 [100]

$\bf 12^{2x-8}=15\\\\
-----------------------------\\\\
log_{{ a}}\left( x^{{ b}} \right)\implies {{ b}}\cdot log_{{ a}}(x)\impliedby thus\\\\
-----------------------------\\\\
log\left( 12^{2x-8} \right)=log(15)\implies (2x-8)log(12)=log(15)
\\\\\\
2x-8=\cfrac{log(15)}{log(12)}\implies 2x=\cfrac{log(15)}{log(12)}+8\implies 
x=\cfrac{\frac{log(15)}{log(12)}+8}{2}$

7 0

3 years ago