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aleksley [76]
2 years ago
11

Find the surface area of the prism.

Mathematics
2 answers:
Mrac [35]2 years ago
8 0

Answer: 136

Step-by-step explanation: 5x7=35 5x7=35 6x4/2=12 6x4/2=12 7x6=42 35+35+12+12+42=136

V125BC [204]2 years ago
3 0
The surface area is 136 m
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2 years ago
Here is Triangle A. Lin created a scaled copy of Triangle A with an area of 72 square units. a. How many times larger is the are
PSYCHO15rus [73]

Answer:

The answer is below

Step-by-step explanation:

a) Triangle A is attached in the image below.

The base of triangle A is 3 units and its height is 3 units. The area of a triangle  is given as:

Area = (1/2) × base × height

Area of triangle A = (1/2) × base × height = (1/2) × 3 × 3 = 4.5 unit²

Area of the scaled copy = 72 unit²

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Hence the scaled copy area is 16 times larger than that of triangle A.

b) For the scaled copy:

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7 0
3 years ago
10 workers build a wall in 4 days. how many workers are needed to build 4 such walls in 5 days
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Answer:

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Step-by-step explanation:

5 0
2 years ago
7 8 9 10 11 12 13 14 15 plz that is all but I don't get it and my math teacher sucks so when you tell me the answers can you sho
ohaa [14]
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When you're given diameter or "d" which represents the is equal to the radius times 2. So, for example, number 8 the diameter is 26 so, the radius is 13. Use the formula for area just like in number 7 to find the area of this circle. 

Make sure you pay attention to what information youre given (whether its "d", Diameter, "r" or radius. Use those two lists of steps for solving numbers 7 through 12. 

For numbers 13-15:
use the number (22/7) instead of 3.14 or the pi button on your calculator and do the same steps!!!!!

Let me know if you still need help after this:) happy math solving!
7 0
3 years ago
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