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Lorico [155]
3 years ago
9

Classify the triangle by its angles and sides

Mathematics
1 answer:
Vlad [161]3 years ago
6 0
This is an Acute Isosceles Triangle. Hope this helps :)
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8. Aimi decided to spend her money and save some in the ratio of 3:2. If her total money is RM
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Step-by-step explanation:

2/5×7500

2×1500

3000

RM=3000

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Camila was out at a restaurant for dinner when the bill came. Her dinner came to $32. After adding in a tip, before tax, she pai
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25%

Cause 125%-100%=25%

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Which of the following shows a group of possible angles a triangle could have?
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C. 60 degrees, 60 degrees, 60 degrees

Step-by-step explanation:

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3 years ago
Drag the operator to the correct location on the image.
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8 0
3 years ago
What is the surface area of this triangular prism rounded to the nearest tenth? A) 48.6km2 B) 63.4 km2 C) 72.6 km2 D) 84.4 km2
Mekhanik [1.2K]

Correct option B)63.4km^2 .

<u>Step-by-step explanation:</u>

We have the following figure attached as shown below.

Now, this triangular prism have 2 similar right angled surfaces and 3 rectangular surfaces , Let's calculate area for all of them:

2 similar right angled surfaces

We know that area of triangle = \frac{1}{2} b(h)

⇒ area = \frac{1}{2} b(h)

⇒ area = \frac{1}{2} (3.6)(7.7)

⇒ area = 13.86km^{2}

But there 2 such surfaces so , area = 2(13.86) = 27.72km^2

3 rectangular surfaces

Area of rectangle = length(breadth)

⇒ area_1 = 3.6(1.8)

⇒ area_1 = 6.48km^2

⇒ area_2= 7.7(1.8)

⇒ area_2 = 13.86km^2

⇒ area_3 = 8.5(1.8)

⇒ area_2 = 15.3km^2

Total area =6.48 + 13.86 + 15.3 = 35.64km^2

Adding area of 2 similar right angled surfaces & 3 rectangular surfaces:

Area = 27.72+35.64 = 63.36km^2 = 63.4km^2

Correct option B)63.4km^2 .

4 0
3 years ago
Read 2 more answers
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