Question

In the given figure find the area of the shaded portion.​

Answer 1

Answer:

In a mathematics test following matrix were obtained by 40 students of class VI.

Arrange these marks in table, tally marks

Marks Frequency Tally marks

1 2 ||

2 3 |||

3 3 |||

4 7 ||||

5 6 ||||

6 7 ||||

7 5 ||||

8 4 ||||

9 3 ||||

Total 40

No. of students obtained marks equal to or more than 7. (7,8,9 marks)

is =5+4+3

=12.

Answer 2

Answer:

The answer to this question is 61.5

Step-by-step explanation:

first we will have to find the area of the square.
s × s = 10 × 10 = 100 cm²
then we will have to find the area of the circle
πr² = 22/7 × 3.5 cm × 3.5 cm
     = 61.5 ( after simplifying )

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