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elena55 [62]
3 years ago
6

How many inches are in 4 feet 3 inches?

Mathematics
2 answers:
mina [271]3 years ago
7 0
51 in.
4(12)+3=51
12 inches in a foot
V125BC [204]3 years ago
4 0
52 because 4 feet is 48 inches 9 (which is like 1 feet is 12 inches) and 48 plus 4 equals 52 
You might be interested in
A group of workers can plant 27 acres in 9 days. what is there rate in acres per day?
lora16 [44]
Simple 27÷9=3 acres per day
7 0
3 years ago
Could you help me with this? I am very bad at math i need help ​
antiseptic1488 [7]

Answer:

10) 7 meters

11) 10 yards

12) 452.16 inches²

13) 235.5 meters²

14) 22608 centimeters²

15) 4220.16 centimeters²

16) 1177.5 centimeters²

17) 141.3 millimeters²

Step-by-step explanation:

10) The volume of a rectangular prism is calculated by multiplying the height, width, and length of the shape. In this question, we have the volume, the width, and height, but not the length. To find it, we can divide the width and height from the volume.

First, divide the width.

\frac{210}{5} = 42

Next, the height.

\frac{42}{6} = 7

The length of the shape is 7 meters.

----------------------------------------------------------------------------------------------------------------

11) For this question, we can do the same thing. Take the volume, then divide the length and width from it.

\frac{360}{6} = 60

\frac{60}{6} = 10

The height is 10 yards.

----------------------------------------------------------------------------------------------------------------

12) We have to find the volume of a cylinder. The formula for this is V=\pi r^2h. We will use 3.14 for pi. The radius is 4 in and the height is 9 in. We can plug our values into the equation and solve.

V = \pir²h

V = \pi(4²)(9)

V = 3.14(4²)(9)

V = 50.24(9)

V = 452.16

The volume is 452.16 inches².

----------------------------------------------------------------------------------------------------------------

13) We will use the same formula for this. Our radius is 5 m and the height is 3 m. Plug the values in and solve.

V = \pir²h

V = \pi(5²)(3)

V = 3.14(5²)(3)

V = 78.5(3)

V = 235.5

The volume of this cylinder is 235.5 meters².

----------------------------------------------------------------------------------------------------------------

14) The radius of this cylinder is 15 cm. The height is 32 cm. Put these numbers into our formula.

V = \pir²h

V = \pi(15²)(32)

V = 3.14(15²)(32)

V = 708.5(32)

V = 22608

The volume of this cylinder is 22608 centimeters².

----------------------------------------------------------------------------------------------------------------

15) The next cylinder has a radius of 8 cm and a height of 21 cm.

V = \pir²h

V = \pi(8²)(21)

V = 3.14(8²)(21)

V = 200.96(21)

V = 4220.16

The cylinder has a volume of 4220.16 centimeters².

----------------------------------------------------------------------------------------------------------------

16) This cylinder has a radius of 5 cm and a height of 15 cm.

V = \pir²h

V = \pi(5²)(15)

V = 3.14(5²)(15)

V = 78.5(15)

V = 1177.5

The volume is 1177.5 centimeters².

----------------------------------------------------------------------------------------------------------------

17) The dimensions of this cylinder are 3 mm and 15 mm.

V = \pir²h

V = \pi(3²)(15)

V = 3.14(3²)(15)

V = 9.42(15)

V = 141.3

The volume is 141.3 millimeters².

----------------------------------------------------------------------------------------------------------------

I hope this helps ^^ Good luck

7 0
3 years ago
(15) The ratio of boys to girls at the school is 3:5. If there are 160 students at 1 point the school, how many of them are girl
elixir [45]

Answer:

100

Step-by-step explanation:

160 * (5/8) = 100

4 0
3 years ago
What is a 3 2/3 model example?
Annette [7]

I don't have an exact model but this site can help you.


https://learnzillion.com/lesson_plans/7928-use-models-for-division-of-fractions-by-fractions/


I hope this helps you in your studies and have an awesome day!


8 0
2 years ago
The graph shows the solution to which system of equations?
Kruka [31]

The green line is the graph of  [ y = -2x + 1 ].

The red line is the graph of  [ y = 2x - 3 ].

Choice 'C' says this.
5 0
3 years ago
Read 2 more answers
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