Answer:
Had two congruent sides
Has congruent base angles
Answer:
No
Step-by-step explanation:
For a number to be divisible by 10 it has to end in 0.
Area of triangles: 1/2 x b x h
area of square: l x w
Triangle
1/2 x 7 x 4= 14, but there are 3 of them so 42
Square: 7 x7 = 49
49 + 42 = 91
