2 years ago

What is the perimeter of a square with a length of 19 meters? A. 38 m B. 76 m C. 152 m D. 361 m

Mathematics

1 answer:

Butoxors [25]2 years ago

6 0

Answer:

The perimeter of the square is 76ft.

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The correct answer (reported to the proper number of significant figures) to the following is:(1712 - 1615) × (8.66 × 7.66) = __

Ilia_Sergeevich [38]

Answer:

Value of given expression is 6434.5532 and number of significant figures is 8.

Step-by-step explanation:

The given expression is

$(1712 - 1615) \times (8.66 \times 7.66)$

We need to find the value of given expression.

On simplifying the parentheses we get

$(97) \times (66.3356)$

On multiplication we get

$6434.5532$

Therefore, the value of given expression is 6434.5532 and number of significant figures is 8.

7 0

3 years ago

What is the volume of a sphere with a diameter of 5.4 ft, rounded to the nearest tenth of a cubic foot?

Lelechka [254]

Answer:

82.4 ft^3

Step-by-step explanation:

Diameter=5.4ft

Radius=diameter/2

=5.4ft/2

=2.7ft

π=3.14

Volume of a sphere=4/3πr^3

=4/3×3.14×2.7^3

=4/3×3.14×19.683

=4/3×61.80462

=247.21848/3

=82.40616

Approximately

82.4 ft^3

7 0

2 years ago

Easy points, what’s 9+10?

IgorLugansk [536]

Answer:

Step-by-step explanation:

6 0

2 years ago

Pls help will mark brainliest !

melamori03 [73]

Answer:

third and fourth one.

Not sure tho

7 0

2 years ago

8 people want to share a large pizza.Use a ratio to express how many pieces each person gets if the pizza is divided equally

jenyasd209 [6]

Answer:

1/8

Step-by-step explanation:

6 0

2 years ago