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Inga [223]
2 years ago
13

Plz, Help I'll give brainlist to whoever answers all questions!

Mathematics
2 answers:
Tatiana [17]2 years ago
7 0

Answer:

Step-by-step explanation:

1. Area => 7.5 x 2 = 15 m² (Choice B)

2. Area => 5 x 11 = 55 in² (Choice B)

3. Area = (12 x 18) * 0.5 = 108 cm² (Choice A)

4. Triangular Pyramid (Choice D)

6. Area of Rectangle => 12 x 9 = 108

   Area of Triangle => 7x6 = 42

   Sum of Area => 150

7.  Surface Area => (4x4)x6 = 96 in² (Choice D)

8. Volume = 3x15x14 = 630 in³ (Choice D)

GarryVolchara [31]2 years ago
5 0
1.B
2.B
3.A
4.D
5.150
6.D
7. D
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