Grade 7 - Mathematics 9.61 Geometry And Measurement - Review Test

Q 1: The length and width of a retangle ABCD are 3.25 cm and 9.75 cm. Find its perimeter. 16 cm 26 cm 26 cm 13 cm

Q 2: The total area of the four walls of a hall is 346 square metres. Its height is 6 metres. If the floor of the hall is in the shape of square, find the area of the floor. 203.063 square metres 402.063 square metres None of these 303.062 square metres

Q 3: Find the radius of a circle if the angle of the sector of a circle is given by 270°. The area of the sector is 3/4 of the area of the circle which is 90 cm^{2}. 8.35 cm 5.35 cm 6.35 cm 7.35 cm

Q 4: In a quadrilateral, the diagonals intersect at right angles and the length of one of the diagonals is 15 cm. Find the length of the other diagonal if the area of the quadrilateral is given by 105 sq cm. 14 cm 10 cm 12 cm 11 cm

Q 5: Find the perimeter of rectangle.

Answer:

Q 6: The total surface area of cube is 486 sq cm. Find its volume. 700 cubic centimeters 749 cubic centimeters 729 cubic centimeters None of these

Q 7: The area of a circular garden is 5544 Sq.metres. A path of width 7 metres is lai9d around and inside the ground. Find the area of the path. 1496 Sq.metres None of these 1964 Sq.metres 1694 Sq.metres

Q 8: The radius of a circle is 21cm. An arc AB subtend and angle of 75 degrees at the center O. Find the length of the are AB. 25.5 cm. 2.75 cm. 27.5 cm. None of these

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