Answer:
Area = 733 m² (to the nearest meter)
Step-by-step explanation:
<u></u>
<u>Formulae</u>
- Circumference of a circle = 2
r - Area of a circle = r²
(where r is the radius of the circle)
<u>Find the radius</u>
circumference = 96 m
Using the circumference of a circle formula:
⇒ 2r = 96
⇒ r = 96 ÷ 2 = 48
⇒ r = 48 ÷ = 48/
<u>Find the area</u>
radius r = 48/
Using the area of a circle formula:
⇒ A = r²
⇒ A = (48/)²
⇒ A = 2304/
⇒ A = 733.3859778...
⇒ A = 733 m² (to the nearest meter)
Answer: 90, 180, 270
Step-by-step explanation: 90 es divisible por todos esos números. Para obtener dos números más que sean divisibles por esos, simplemente multiplique 90 por 2 y 3.
Answer:
4/5
Step-by-step explanation:
Simplify the following:
7 + 1/5 - (6 + 2/5)
Put 6 + 2/5 over the common denominator 5. 6 + 2/5 = (5×6)/5 + 2/5:
7 + 1/5 - (5×6)/5 + 2/5
5×6 = 30:
7 + 1/5 - (30/5 + 2/5)
30/5 + 2/5 = (30 + 2)/5:
7 + 1/5 - (30 + 2)/5
30 + 2 = 32:
7 + 1/5 - 32/5
Put 7 + 1/5 - 32/5 over the common denominator 5. 7 + 1/5 - 32/5 = (5×7)/5 + 1/5 - 32/5:
(5×7)/5 + 1/5 - 32/5
5×7 = 35:
35/5 + 1/5 - 32/5
35/5 + 1/5 - 32/5 = (35 + 1 - 32)/5:
(35 + 1 - 32)/5
35 + 1 = 36:
(36 - 32)/5
| 3 | 6
- | 3 | 2
| 0 | 4:
Answer: 4/5
Correct answer is 450 <span>cubic meters</span>.
Answer:
8
Step-by-step explanation:
14 - ∛216
<em>Step 1: The cube root of 216 is 6</em>
14 - 6
<em>Step 2: Subtract 6 from 14 to get 8.</em>
8
14 - ∛216 simplifies to 8.
