Answer:
36) C, 790 m²
37) D, 625 in²
Step-by-step explanation:
To find the volume of a rectangular prism, we will multiply the length, width, and height together. The dimensions of the aquarium are 22.9×7.5×4.6. Multiply these together.
22.9 · 7.5 · 4.6 = 790.05
The volume is 790.05 m². This rounds down to 790 m², so the answer is C.
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For the next question, the dimensions aren't given. Instead, we need to calculate them from the sidelengths of the unit cubes. Multiply 2.5 by the number of units on the length, width, and height of the prism. So, the dimensions are 10×12.5×5. Find the product of these dimensions.
10 · 12.5 · 5 = 625
The volume is 625 in². The answer is D.
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I hope this helps ^^ Good luck
Answer:
∠2 = 41°
Step-by-step explanation:
∠2 + 49° + 90° = 180°
∠2 + 139° = 180°
∠2 = 180° - 139°
∠2 = 41°
22/5 = 4 2/5 = 4.4
Answer: 22/5 is closer to 4 than 5.
Answer:
26.55
Step-by-step explanation:
use the b^2 equation
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b^2 = 31 squared - 16 squared.
b^2 = 705
b=
b=26.5518361
Answer:
h=2πr
Step-by-step explanation:
h=s-2πr^2;h=s-r^2;h=s-r:2πr
