The area of quadrilateral ABCD is:
128 cm2
57 cm2
114 cm2
76 cm2
In a quadrilateral ABCD AB = 6 cm, BC = 8 cm, CD = 8 cm and AC=10cm.The area of the quadrilateral is 60.67 cm2. Find DA. [4 MARKS]
Question 16
The figure ABCD is a quadrilateral in which AB = CD and BC = AD. Its area is (a) 72 cm2 (b) 36 cm2 (c) 24 cm2 (d) 18 cm2
In quadrilateral ABCD, M is the mid-point of AC. If area (BCDM) is 20 cm2, then find the area (ABMD). [3 MARKS]
In the rectangle ABCD, O is any point inside the rectangle. If area( ΔAOD) = 30 cm2 and area( ΔBOC) = 60 cm2, area of the rectangle ABCD is
(in cm2)
Question 11
The volume of a cube is 64 cm3. Its surface area is (a) 16 cm2 (b) 64 cm2 (c) 96 cm2 (d) 128 cm2