This question isinspired from Ex 12.3, 11 - Chapter 12 Class 10 - Areas Related to Circles

## In a class activity, Sheena does a block painting on a square handkerchief as shown in figure. She made nine designer circles each of radius 7 cm

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##
**
Question 1
**

## What is the area of the nine circles?

##
(A) 154 cm
^{
2
}
(B) 145 cm
^{
2
}

##
(C) 1386 cm
^{
2
}
(C) 1836 cm
^{
2
}

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##
**
Question 2
**

## What is the side of the square?

## (A) 22 cm (B) 44 cm

## (C) 24 cm (C) 42 cm

##
**
Question 3
**

## What is the area of square?

##
(A) 1764 cm
^{
2
}
(B) 1674 cm
^{
2
}

##
(C) 1476 cm
^{
2
}
(C) 1746 cm
^{
2
}

##
**
Question 4
**

## What is the area of remaining portion of square?

##
(A) 837 cm
^{
2
}
(B) 378 cm
^{
2
}

##
(C) 738 cm
^{
2
}
(C) 383 cm
^{
2
}

##
**
Question 5
**

## The given problem is based on which mathematical concept?

## (a) Areas Related to circles (b) Circles

## (c) Construction (d) none of these