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7th Mathematics Weekly Test - 2(Measurements)

MABS Institution

7th Mathematics Weekly Test - 2(Measurements)-Aug 2020

Time : 1.00 Hours

Part - A

Generic 2 - Answer All Question

The table top is in the shape of trapezium with measurements given in the fi gure. Find the cost of the glass used to cover the table at the rate of Rs. 6 per 10 sq. cm.

A window is in the form of trapezium whose parallel sides are 105 cm and 50 cm respectively and the distance between the parallel sides is 60 cm. Find the cost of the glass used to cover the window at the rate of ` 15 per 100 sq. cm.

Find the height of the parallelogram whose base is four times the height and whose area is 576 sq. cm.

The area of a trapezium is 1586 sq. cm. The distance between its parallel sides is
26 cm. If one of the parallel sides is 84 cm then, find the other side.

Find the area and perimeter of the following parallelograms:

A square and a parallelogram have the same area. If the side of the square is
48 m and the height of the parallelogram is 18 m, find the length of the base of the parallelogram

Find the missing values

S.No Height 'h' Parallel side ‘a’ Parallel side ‘b’ Area

(i) 10 m 12 m 20 m

(ii) 13 cm 28 cm 492 sq. cm

(iii) 19 m 16 m 323 sq. m

(iv) 16 cm 15 cm 360 sq. cm

The area of a rhombus is 100 sq. cm and length of one of its diagonals is 8 cm. Find the length of the other diagonal

Part - B

Generic 3 - Answer All Question

The parallel sides of a trapezium are 23 cm and 12 cm. The distance between the parallel sides is 9 cm. Find the area of the trapezium

Find the height 'h' of the parallelogram whose area and base are 368 sq. cm and
23 cm respectively

The collar of a shirt is in the form of isosceles trapezium whose parallel sides are 17 cm and 14 cm and the distance between them is 4 cm. Find the area of canvas that will be used to stitch the collar.

The area of a trapezium is 828 sq. cm. If the lengths of its parallel sides are 19.6 cm and 16.4 cm, find the distance between them.

The base of the parallelogram is thrice its height. If the area is 192 sq. cm, find the base and height

The area of a trapezium is 352 sq. cm and the distance between its parallel sides is
16 cm. If one of the parallel sides is of length 25 cm then find the length of the other side.

A parallelogram has adjacent sides 12 cm and 9 cm. If the distance between its shorter sides is 8 cm, find the distance between its longer side

Find the area of the trapezium whose height is 14 cm and the parallel sides are 18 cm and 9 cm of length

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