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Marizza181 [45]
3 years ago
11

Please solve this I'll give a good review and comment ty ^^ I also will give brainly if somebody else answers

Mathematics
1 answer:
IRISSAK [1]3 years ago
6 0

Answer:

3. B

4. D

5. A

enjoy

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A training field is formed by joining a rectangle and two semicircles, as shown below. The rectangle is 96m long and 74m wide.
Oduvanchick [21]

Answer:

11402.66 m^{2}

Step-by-step explanation:

The width of rectangle is the diameter of the semi-circle part

Area of one semicircle is given by \frac {0.5\pi d^{2}}{4}

Total area of semi circle will be 2\times\frac {0.5\pi d^{2}}{4}

Substituting 74 m for d and \pi as 3.14 we obtain

Total area semi-circle=2\times\frac {0.5*3.14\times 74^{2}}{4}=4298.66 m^{2}

Area of rectangle is given by the product of length and width

Rectangular area=96 m*74 m=7104 m^{2}

Total area of rectangular and semi-circles will be

4298.66 m^{2}+7104 m^{2}=11402.66 m^{2}

Therefore, area of training field is 11402.66 m^{2}

6 0
3 years ago
Fun World charges $10.00 for admission plus $2.50 per hour to rent ice skates. IceLand charges $7.00
sdas [7]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Find the value of x please
Nataly_w [17]

Step-by-step explanation:

In isoceles triangle two sides are equal and two angles are equal.

Then,

∠R = ∠T = (5x-40)°

Then,

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(5x-40) ° + 5x = 180°

10x = 220°

x = 22°

Therefore,

Option A is correct✔

8 0
3 years ago
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Answer:

-2

Step-by-step explanation:

The line in the graph has a slope of 1/2. Perpendicular means the opposite sign and the reciprocal, so it would be -2.

7 0
2 years ago
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1 foot 12 inches
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