Question

D
7 cm
C
5. In the given figure, AB || DC and DA I AB. If DC = 7 cm,
BC = 10 cm , AB = 13 cm and CL I AB, the area of trap. ABCD is
(a) 84 cm
(b) 72 cm
(c) 80 cm
(d) 91 cm​

Answer 1

Step-by-step explanation:

Area of Square = axa

7x7=49 cm^2

Area of tringle=

$area \: of \: triangle = \frac{1}{2} \times base \times hight \\ \frac{1}{2} \times 6 \times 7 \\ 21 {cm}^{2}$

total area = 49+21=70cm^2

Answer 2

Answer:

answer : c) 80cm I hope this helps you