Robin has been working out five days a week for the past six months she is now planning to take a month long break from the gym which training principle should robin consider before taking this break

4 0

2 years ago

Plsss hElpp!!!!! TY!!

kari74 [83]

Given:

A circle with diameter 9 cm.

To find:

The area of the circle.

Solution:

The area of a circle is:

$A=\pi r^2$ ...(i)

Where r is the radius.

We know that, the diameter of a circle is twice than its radius.

The diameter of the given circle is 9 cm.

$r=\dfrac{9}{2}$

$r=4.5$

Substituting $r=4.5, \pi =3.14$ in (i), we get

$A=(3.14)(4.5)^2$

$A=(3.14)(20.25)$

$A=63.585$

$A\approx 63.6$

Therefore, the area of the given circle is 63.6.

4 0

3 years ago

Item 9 A sports store donates basketballs and soccer balls to the boys and girls club. The ratio of basketballs to soccer balls

Basile [38]

I think the answer might be 26?

6 0

3 years ago