Please find the solution below.. If you have questions, let me know.
It is b 70 because in a quadrilateral the angles have to equal 360 and 85 + 150 + 55 equals 290 360 - 290 is 70
Surface Area:
S= 2(lw + lh + wh)
S= 2( 10(4) + 10(3.5) + 4(3.5) )
S= 2( 40 + 35 + 14 )
S= 2( 89 )
S= 178
Your surface area is 178 feet
THEOREM:
<u>Pythagorean theorem</u>:— In a right-angled triangle, the square of the hypotenuse side is equal to the sum of squares of the other two sides.
ANSWER:
By pythagorean property,
x² = 6² - 3²
x² = 36 - 9
x² = 27
x = √27 units.
So, <u>Correct choice</u> - [A] √27 units.
Well if your having trouble you should stay after school and ask for help that's what I would do.
