Question

i) If the perimeter of triangle is 180cm, then find the side of triangle.
a. 40cm
b. 60cm
c. 50cm
d. 70cm
ii)
Find the value of semi perimeter "S".
a. 70cm
b. 80cm
c. 90cm
d. 100cm
If a, b and c are sides of triangle, then write the formula to find the
perimeter.
a.2s = a + b+ C b. 3s = a + b+ c
d. 4s = a +b+ c
C. S= a +b+c
iv)
Find the area of the signal board in the above figure.
2.
b. 600V3cm
a.300V3cm?
c. 900V3cm?
d. 800cm?
v)
Which message is provided by the above question?
b. To help the poor
a. Charity
c. Awareness about the traffic rules
d. Entertainment​

Answer 1

Answer:

$1.b \\ 2.c$

$3.a \\ 5.b$

Answer 2

Answer:

b,c,c,the figure is not given,