(100 POINTS) Please help I'll give brainliest!
Image attached.
2 answers:
Answer:
Volume of a prism = area of base × height
⇒ V = Bh
<u>Question 7</u>
The base of this prism is the triangle.
Area of a triangle = 0.5 × base × height
Given:
- base of triangle = 4.2 m
- height of triangle = 2.8 m
- height of prism = 7 m
Therefore:

<u>Question 8</u>
The base of this prism is a regular hexagon.
Area of a hexagon = 0.5 × apothem × perimeter
Given:
- apothem of base = 6.1 cm
- side length of base = 7 cm
- number of sides of base = 6
- height of prism = 14 cm
Therefore:

#1
Area of base=1/2(2.8)(4.2)
Volume:
- Area of base×Height
- 5.88(7)
- 41.16in³
#2
Area of base
- 6×1/2(7)(6.1)
- 3(7)(6.1)
- 128.1cm²
Volume:-
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The answer is B.4940. I found the picture of the pyramid u forgot to post. The volume for pyramid is lwh/3
Okay so the answer is the fist multiple choice
I hope this helps tou
Answer:
120
Step-by-step explanation:
All the angles should add up to equal 180 so,
28 + 32 + ? = 180
60 + ? = 180
180 - 60 = 120
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