Answer:
479.375
Step-by-step explanation:
Area =(1/2)(sum of parallel bases) x (height)
A= (1/2)(b1 + b2)x h
A= (1/2)(10 + 8)(6)
A=(1/2)(18)(6)
A= 18 x 3
A= 54 sq. inch
The answer is B
Answer:
can I see the opinions and I will come
Step-by-step explanation:
back and edit my question and answer it for you
Using pythagoras length of the other leg = sqrt ( 8^2 - 4^2) = sqrt 48 = 4 sqrt3
the ratio of the sides of the triangle = 8 : 4 :4 sqrt3 = 2:1:sqrt3 so this is a
30-60-90 degree triangle