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# Circle Geometry Problems and Solutions for GMAT 2

*These are similar type of Circle questions being asked in GMAT test. This post is the 2nd part of the original post. Part 1 is here. I have added a link at the bottom of the page in order to see the solutions of each question.*

## 1.

ABCD is a square. AB=10 and arc AOD and arc BOC is 180 degrees. What is the radius of small circle?

a. 1

b. 1.25

c. 1.5

d. 2

e. 2.5

## 2.

ABCD is a square. AB=8 what is the radius of the small circle?

a. √2 - 1

b. √3 -1

c. 2(√2 - 1)

d. 3

e. √3 - √2

## 3.

What is the shaded area if ABCD is a square with a side of 8?

a. 4π - 8

b. 8π - 8

c. 6π - 16

d. 8π - 16

e. 12π - 8

## 4.

What is the shaded area if ABCD is a rectangle all circles are same size and radius are 4?

a. 16 - 2π

b. 32 - 8π

c. 24 - π

d. 20 - 4π

e. 8 - π

## Comments

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