Question

please solve this up to 2 40 pm I will mark as brainliest ​

Answer 1

Answer:

4cm

Step-by-step explanation:

by area of triangles

Answer 2

Answer:

first we need to construction a perpendicular from p to rq,then we use sin 30 to find the length of the perpendicular drawn which is 3cm (sin 30=1/2=x/6). now we use 1/2*B*H=12cm^2 ...so 1/2(b*3)=12...therefore we get the base as 4 cm...which is the 2nd option...4cm

Step-by-step explanation: