Answer:
1.95
Step-by-step explanation:
area = (1/2 ×1 ×1 )×3 = 1.5 ( for sides)
area = ( 1/2 ×1 ×0.9) = 0.45 for base
area =1.5+0.45 = 1.95
Look at the attached picture
Hope it will help you.
The answer is C) angle6 and angle14
You got divide só see mean, the middle number is the median, range you add all number and divide but how many number has