You have to multiply 3 times 2= 6 + 4 = 10 so the answer is 10 I hope this help...
Hey,
In isosceles triangles there r two equal sides .
Base angles is usually used for isosceles triangles ....
Diagonals are two lines which intersect each other...
The number is 15,
I really don’t know if there’s such a strategy to find this out, I just used trial & error:
(a*4)+(a*3)=35
(5*4)+(5*3)=35
20+15=35
The answer is c because 8 - 5 is 3.