Question

Sohan wants to show gratitude towards his teacher by giving her a card made by him. He
has three pieces of trapezium pasted one above the other as shown in fig. These pieces
are arranged in a way that AB || HC||GD|| FE. Also BC=CD=DE and AH=HG=GF=6 cm.
He wants to decorate the card by putting up a colored tape on the nonparallel sides of the
trapezium.​
(a) Find the total length of coloured tape required if DE= 4 cm.
(i)20 cm (ii)30 cm (iii)40 cm (iv)50 cm
(b) ABCD is a trapezium in which AB || HC and angle A and angle B = 45°. find angle C and H of the trapezium. (i)130°,135° (ii)135°,130° (iii)135°,135° (iv)130°,130°
(c) What is difference between trapezium and parallelogram ?
(i) trapezium has 2 sides, parallelogram has 4 sides
(ii) trapezium has 4 sides, parallelogram has 2 sides
(iii) trapezium has 1 pair of parallel sides, and parallelogram has 2 pairs of parallel sides
(iv) trapezium has 2 pairs of parallel sides and parallelogram has 1 pair of parallel sides
(iv) Join BF and find angle BFE if angle ABF is 32°.
(i)45° (ii)30° (iii)32° (iv)34°
(v) ABCD is a trapezium where AB||Dc, BD is the diagonal and E is the midpoint of AD. A line is drawn through E parallel to AB intersecting BC at F. Which of these is true ?
(i) BF=FC (ii)AE=FB (iii)DE=CF (iv)None of these​

Answer 1

Answer:

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