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julia-pushkina [17]
3 years ago
7

Max has a rectangular plot that is 60 square meters in area. He keeps his five goats,

Mathematics
2 answers:
slava [35]3 years ago
7 0

Answer:

32 meters

Step-by-step explanation:

If the plot is 60 square meters in area and 10 meters long then we can divide the area (60 square meters )by the length (10 meters) to get the missing side of 6 meters. Since the plot is rectangular there are 2 sides that are 10 meters and 2 sides that are 6 meters. Add up all the sides 2(10+6) [or just 10+10+6+6] to get a final length of 6 meters of white picket fence.

I am Lyosha [343]3 years ago
4 0

Step-by-step explanation:

you know the area of a rectangle is length × width.

we know length = 10 m.

and we know the area = 60 m².

60 = 10×width

width = 60/10 = 6 m.

the fence is the perimeter, which is for a rectangle

2×length + 2×width

which is logical, as when you fully go around a rectangle, you have to pass the length 2 times and the width 2 times, right ?

length of fence = 2×10 + 2×6 = 20 + 12 = 32 m.

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A group of 120 people touring Europe includes 45 people who speak French, 42 who speak Spanish, and 50 who speak neither languag
lianna [129]

Answer : P(\text{this group will speak both French and Spanish})=0.141666666

Explanation:

Since we have given that

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n(F∪S)' = 50

n(F∪S) = n(U)-n(F∪S) = 120-50 = 70

Now, we know the formula, i.e.

n(F∪s) = n(F)+n(S)-n(F∩S)

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⇒ 70  =  87- n(F∩S)

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3 0
3 years ago
Find surface area of rectangular prism
DIA [1.3K]

Answer:

806 yd sq.

Step-by-step explanation:

Area=(length)(width), so to find the surface area you can just find the area of each side and then add then all together.

They already gave you the length of some of the sides, so you should use that to help you find the length of all the sides.

You can see the entire prism's length is 17 yd, width is 4 yd, and height is 14 yd.

The large visible side's area would be (14)(17)= 283 yd. There's another one of these side's on the other side that we can't see. So we would do (283)(2) = 566 yd sq.

Next, we'll find the area of the side on the side by doing (14)(4)=56. Once again, there's two of these sides so we do (56)(2) to get 112 yd sq for this side.

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The surface area would be 806 yd sq.

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