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3 years ago

Which is the area of the rectangle?

Mathematics

2 answers:

Lera25 [3.4K]3 years ago

8 0

Answer:

Answer is C.

Step-by-step explanation:

If this answer helped u, pls mark as brainliest. thx!!!

morpeh [17]3 years ago

3 0

Answer:

The answer to your question is the letter C. 13248 square units

Step-by-step explanation:

Data

Right triangle Rectangle

short leg = 69 base = x + 100

hypotenuse = 115

Process

1.- Calculate the long leg of the right triangle.

c² = a² + b²

b² = c² - a²

b² = 115² - 69²

b² = 13225 - 4761

b² = 8464

b = 92

2.- Calculate the length of the base of the rectangle

base = 92 + 100

base = 192

3.- calculate the area of the rectangle

Area = 192 x 69

= 13248 square units

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Answer:

Step-by-step explanation:

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3 years ago

A building is 1450ft tall. How many meters tall is the building ? Use the fact that 1m = 3.28ft

Mamont248 [21]

Answer:

441.96

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3 years ago

Will a 9/32 inch diameter pin fit into a reamed hole with a diameter of 0.278 inch? (Do not round off your answer and express it

ollegr [7]

Answer:

9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch

Step-by-step explanation:

Diameter of reamed hole = 0.278 inch

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Surface area of reamed hole = $\pi r^2$

Surface area of reamed hole = $3.14 \times (0.139)^2$

Surface area of reamed hole = 0.06066794

Diameter of pin = $\frac{9}{32}$

Radius of pin = $\frac{9}{64}$

Surface area of pin = $\pi r^2 = 3.14 \times ( \frac{9}{64})^2=0.0620$

Since the surface area of pin is more than the surface area of hole .

So, a 9/32 inch diameter pin will not fit into a reamed hole with a diameter of 0.278 inch

7 0

3 years ago

Find ST. Round to the nearest tenth.<br> HELP PLEASEEEE SHOW WORK!!

vladimir1956 [14]

Answer:

Step-by-step explanation:

sin 44° = $\frac{63}{ST}$

ST = $\frac{63}{sin44}$

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2 years ago

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3 years ago