Mensuration (IMO- Mathematics Olympiad Class 6): Questions 29 - 30 of 82

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Question number: 29

» Mensuration

MCQ▾

Question

A square of perimeter 56 cm. A rectangle is formed which has same perimeter but its length is 12 cm. Then, the area of the rectangle is

Choices

Choice (4) Response

a.

192 cm2

b.

220 cm2

c.

256 cm2

d.

Question does not provide sufficient data or is vague

Question number: 30

» Mensuration

MCQ▾

Question

The area of the unshaded region in the figure is

Quadrilateral poly1 Quadrilateral poly1: Polygon A, B, C, DQuadrilateral poly2 Quadrilateral poly2: Polygon A, E, F, GQuadrilateral poly2_1 Quadrilateral poly2_1: Polygon A_4, E_4, F_4, G_4Quadrilateral poly2_2 Quadrilateral poly2_2: Polygon A_5, E_5, F_5, G_5Quadrilateral poly2_3 Quadrilateral poly2_3: Polygon A_6, E_6, F_6, G_6Segment a Segment a: Segment [A, B] of Quadrilateral poly1Segment b Segment b: Segment [B, C] of Quadrilateral poly1Segment c Segment c: Segment [C, D] of Quadrilateral poly1Segment d Segment d: Segment [D, A] of Quadrilateral poly1Segment a_1 Segment a_1: Segment [A, E] of Quadrilateral poly2Segment e Segment e: Segment [E, F] of Quadrilateral poly2Segment f Segment f: Segment [F, G] of Quadrilateral poly2Segment g Segment g: Segment [G, A] of Quadrilateral poly2Segment a_2 Segment a_2: Segment [A_4, E_4] of Quadrilateral poly2_1Segment e_1 Segment e_1: Segment [E_4, F_4] of Quadrilateral poly2_1Segment f_1 Segment f_1: Segment [F_4, G_4] of Quadrilateral poly2_1Segment g_1 Segment g_1: Segment [G_4, A_4] of Quadrilateral poly2_1Segment a_6 Segment a_6: Segment [A_5, E_5] of Quadrilateral poly2_2Segment e_2 Segment e_2: Segment [E_5, F_5] of Quadrilateral poly2_2Segment f_2 Segment f_2: Segment [F_5, G_5] of Quadrilateral poly2_2Segment g_2 Segment g_2: Segment [G_5, A_5] of Quadrilateral poly2_2Segment a_9 Segment a_9: Segment [A_6, E_6] of Quadrilateral poly2_3Segment e_3 Segment e_3: Segment [E_6, F_6] of Quadrilateral poly2_3Segment f_3 Segment f_3: Segment [F_6, G_6] of Quadrilateral poly2_3Segment g_3 Segment g_3: Segment [G_6, A_6] of Quadrilateral poly2_318 cm text1 = “18 cm”18 cm text1_1 = “18 cm”8 cm text1_2 = “8 cm”8 cm text1_6 = “8 cm”8 cm text1_3 = “8 cm”8 cm text1_4 = “8 cm”

Image of a Square Having Four Shaded Parts

Showing the image of a square having four shaded parts, so find its area

Choices

Choice (4) Response

a.

198 m2

b.

68 m2

c.

324 m2

d.

256 m2

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