3 years ago

The area of the circle is 25 square centimeters.

1 answer:

alexandr1967 [171]3 years ago

5 0

Answer:

Area of a Circle Calculator [raw] Radius(r) millimeters(mm) centimeters(cm) ... formulas manually to find the area, circumference, radius and diameter of a circle, this ... the circumference is c = π(8) = 8π or 25.1 cm, rounded to the nearest tenth. ... a = π(25) = 25π. If rounding to the nearest tenth the area is 78.5 square inches.

Step-by-step explanation:

You might be interested in

Irene uses 9.6 pints of white paint and blue paint to paint her bedroom walls. 3 4 of this amount is white paint, and the rest i

Darina [25.2K]

Answer:

Step-by-step explanation:

9.6 divided by 3/4 = 0.8, so 8. Correct me if I'm wrong ya'll.

3 0

2 years ago

Helen walk 2 3/4 miles per day. Bill run's 10 miles every 4 days. In 4 days, who runs the longest distance

Gennadij [26K]

Helen runs the longest distance in 4 days.

Helen (In 4 days): 2.75 x 4 = 11

Bill (In 4 days): 10

11 (Helen) > 10 (Bill), so therefore Helen runs the longest distance in 4 days.

5 0

3 years ago

Pleaseeeeeeeeeeeee helppppppppppppppppp

Fittoniya [83]

You really just have to do 12.4 x 2 = 24.8 because half of 24.8 is 12.4.

3 0

3 years ago

Simplify the expression

AlexFokin [52]

Answer:

Step-by-step explanation:

$\frac{3+4\iota}{2+4\iota}=\frac{3+4 \iota}{2+4\iota} \times \frac{2-4 \iota}{2-4 \iota}\\=\frac{6 -12 \iota+8 \iota-16 \iota^2 }{4-16 \iota^2 }\\=\frac{ 6-4 \iota+16}{4+16}\\=\frac{22-4 \iota}{20}$

5 0

3 years ago

A circle with radius of 6 cm sits inside a circle with radius of 9 cm. What is

laiz [17]

Answer:

area of Circle = (pi)r^2

3.14×4

12.56

7 0

3 years ago