Question

7. The area of parallelogram ABCD is 35 cm². Then the area of triangle ABC is
a) 12.5 cm? b) 17.5 cm? c) 35 cm? d) 70 cm?
8. Area of an equilateral triangle whose perimeter is 30 cm is:
a) 2573 cm b) 25x3 cm? C) 573 cm d) 53 cm?
9. The length of a chord AB which is at a distance of 6 cm from the centre of a cinde hawn
10 cm is
a) 4 cm
b) 8 cm c) 12 cm ) 16 cm​

Answer 1

Answer:

7.  17.5 cm

8. 43.3 cm

Step-by-step explanation:

Answer 2

Answer:

Q. 7. (b) Q8. (c) Q9. (c)