ICSE Board Practice

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ICSE Grade IX - Perimeter and Area of Plane Figures

Question 1

1.	In a right angled triangle △PQR, if QR = 16 cm is one of the perpendicular sides and RP = 18.87 cm is the hypotenuse, then area of the triangle =
	80.00 sq.cm 85.00 sq.cm 83.00 sq.cm 77.00 sq.cm 75.00 sq.cm

Question 2

2.	In the given figure, the triangle inside the square is an isosceles triangle. Find the area of the shaded region
	138.00 sq.cm 158.00 sq.cm 174.00 sq.cm 162.00 sq.cm 175.00 sq.cm

Question 3

3.	If the width of the ring is 1.00 cm and outer radius is 10.00 cm, the area of the ring is
	54.71 sq.cm 64.71 sq.cm 59.71 sq.cm 62.71 sq.cm 56.71 sq.cm

Question 4

4.	If the length of the diagonal of a square is 18.38 cm, the perimeter of the square =
	57.00 cm 52.00 cm 55.00 cm 47.00 cm 49.00 cm

Question 5

5.	If area of the circle is 78.57 sq.cm, the area of the semicircle is
	44.29 sq.cm 34.29 sq.cm 39.29 sq.cm 36.29 sq.cm 42.29 sq.cm

Question 6

6.	If the area of the inner circle of the ring is 78.57 sq.cm and area of outer circle is 254.57 sq.cm, the area of the ring is
	150.00 sq.cm 171.00 sq.cm 176.00 sq.cm 184.00 sq.cm 204.00 sq.cm

Question 7

7.	If the areas of inner and outer squares of a square path are 64.00 sq.cm and 100.00 sq.cm respectively, the area of the square path =
	41.00 sq.cm 36.00 sq.cm 39.00 sq.cm 33.00 sq.cm 31.00 sq.cm

Question 8

8.	If the breadth and diagonal of a rectangle are 7.00 cm and 16.55 cm respectively, the perimeter of the rectangle =
	41.00 cm 39.00 cm 49.00 cm 44.00 cm 47.00 cm

Question 9

9.	If the length and perimeter of a rectangle are 20.00 cm and 58.00 cm respectively, the area of the rectangle =
	168.00 sq.cm 173.00 sq.cm 185.00 sq.cm 196.00 sq.cm 180.00 sq.cm

Question 10

10.	In a right angled triangle △PQR, if the area is 161.5 sq.cm and corresponding height of side QR = 17 cm, then perimeter of the triangle =
	64.50 cm 56.50 cm 58.50 cm 66.50 cm 61.50 cm

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