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Anvisha [2.4K]
3 years ago
15

Surface area of 4m 5m 6m :)

Mathematics
2 answers:
Goshia [24]3 years ago
8 0

Step-by-step explanation:

cuboid?

if so

area= 2(lb+bh+lh)

2(4*5+5*6+4*6)

2(74)

answer = 148 m sq.

vovangra [49]3 years ago
5 0

Answer:

15 m, but it depends on your shape?

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nata0808 [166]

Answer:

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Step-by-step explanation:

6 0
3 years ago
" four multiplied by the sum of a number and three is sixteen"
tia_tia [17]
4(x+3) = 16
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x=\frac{4}{4}
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4 0
3 years ago
Read 2 more answers
An oval track is made by erecting semicircles on each end of a 60m by 120m rectangle. Find the length of the track and the area
vodomira [7]
Refer to the figure shown below.

Because the question states that the semi circles are at the ends of the rectangle, each semicircle has a radius of 30 m.

The circumference of the oval is
2π(30) + 2*120 = 60π + 240 m = 428.5 m

The area of the oval is 
π(30²) + 60*120 = 900π + 7200 m² = 1.0027 x 10⁴ m²

Note:
If the semi circles are placed on the 120-m sides of the rectangle, then similar calculations yield:
Circumference = 120π + 120 m = 497 m
Area = 3600π + 7200 m² = 1.851 x 10⁴ m²

Answer:
If the semi circles are placed on the 60-m sides of the rectangle, then
Circumference = 60π + 240 m, or 428.5 m
Area = 900π + 7200 m², or 1.0027 x 10⁴ m²

if the semi circles are placed on the 120-m sides of the rectangle, then
Circumference = 120π + 120 m, or 497 m
Area = 3600π + 7500 m², or 1.851 x 10⁴ m²


3 0
3 years ago
The Point-Slope Equation: Pt 2
denis-greek [22]

Answer:

y = -1/3x - 5/3

Step-by-step explanation:

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7 0
3 years ago
Ations with the Distributive Property<br> Solve the equation.<br> -3(y + 5)= 15
AlekseyPX
Y=-3 it is the answer.
6 0
3 years ago
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