Answer:
might be 22.5 i think but i'm not sure correct me if i'm wrong
Step-by-step explanation:
Answer:
1900 cm²
Step-by-step explanation:
We can use the given ratios and volume to find the scale factor for the dimensions. Knowing the dimensions, we can compute the surface area using the formula for a cuboid.
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<h3>dimensions</h3>
Let k represent the scale factor. Then the actual dimensions will be 5k, 4k, and 2k. The actual volume will be ...
V = LWH
5000 cm³ = (5k)(4k)(2k) = 40k³
k³ = (5000 cm³)/40 = 125 cm³
k = ∛(125 cm³) = 5 cm
The cuboid dimensions are 5(5 cm) = 25 cm, 4(5 cm) = 20 cm, and 2(5 cm) = 10 cm.
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<h3>area</h3>
The surface area of the cuboid can be computed from ...
A = 2(LW +H(L +W))
A = 2((25 cm)(20 cm) +(10 cm)(25 +20 cm))
A = 2(500 cm² +(10 cm)(45 cm)) = 2(950 cm²) = 1900 cm²
The surface area of the cuboid is 1900 cm².
Answer:
4.5 miles - 2.4 miles = 2.1 miles
2.1 miles + 1.7 miles = 3.8 miles
Andre is 3.8 miles away from his house
Step-by-step explanation:
First Trail away from Andre's House is 4 1/2 miles.
Second Trail 2.4 miles closer.
Third Trail away from house 1.7 miles.
The 7 would go on the x axis at 7 or -7
