Since,
r = 35 inches & Circumference = 2πr
Therefore,
C = 2 * 22/7 *35
C = 2 * 110
C = 220 inches
Therefore, half the distance covered = 110 inches
Since, 109.9 is closest to 110
Therefore,
The correct option is 'C'

7 0

4 years ago

If a = 2 cm and r = 3.4 cm, find the area of the regular pentagon.

cricket20 [7]

Answer:

$Area = 3.4\ cm^{2}$

Step-by-step explanation:

Assume a pentagon has equal length where a be the side of the pentagon and r be the apothem of the pentagon.

Given:

Sides of pentagon $a=2\ cm$

apothem of pentagon $r=3.4\ cm$

The area of the pentagon formula is given below.

$A = \frac{1}{2}\times bh$

Where b = length of the base or side

And h = height of apothem

Now, we substitute side and apothem length in above formula.

$A = \frac{1}{2}\times 2\times 3.4$

$A = 3.4\ cm^{2}$

Therefore, the area of the pentagon is $3.4\ cm^{2}$

3 0

3 years ago

What is 20/60 simplified

zalisa [80]

The answer would be 1/3 because you divide both the numerator and denominator by 20 which will equal 1/3.

5 0

4 years ago

Read 2 more answers

The ski club is planning a trip for winter break. They write the equation C=200+10N to estimate the cost in dollars, C of the tr

gladu [14]

A)
C= 200+10N
10 X 50=500
C=200+500=700
Corey
B)
Duncan may have rounded up for both, giving hims higher estimate.

3 0

4 years ago