Question

PLS HELP QUICK, I HAVE A TEST, more points

Answer 1

Options (1), (3), (5) and (6)

Explanation:

Option (1)

Both the circles M and H are same in shape. Therefore, both are similar.

True

Option (2)

MH = MS = [Radii of a circle]

MH = MO + OH

MH = ME + OH [Since, MO = ME]

MH = 10 + 25 = 35 cm

Area of circle M = πr²

= π(35)²

= 1225π

Area of circle H = π(25)²

= 625π

`\frac{\text{Area of M}}{\text{Area of H}}=(1225\pi )/(625\pi )`

Area of M = 1.96(Area of H)

False

Option 3

OH + MS = 25 + 35

= 60 cm

True

Option 4

m∠HMS = 90°

Can't be figured out with the given informations

False

Option 5

Diameter of circle H = 2(radius)

= 2(25)

= 50 cm

True

Option 6

Circumference of circle S = 2πr

= 2π(ES)

Circumference of circle M = 2π(MS)

Ratio of the circumference of circle S and M =
`(2\pi (ES))/(2\pi (MS))`

=
`(ES)/(MS)`

True.

Options (1), (3), (5) and (6) are correct.