Hey there!
2 + 89 = 91,
so x = 2
Hope this helps!
Have a great day (:
Take a look at triangle OFG, whose hypotenuse is 13 and whose longer side is 12. Its shorter side is 5, via the Pythagorean Theorem. Thus, the width of the trapezoid is 5.
Then the area of the trapezoid is
A = (average of the lengths of the trapezoid)(width of trapezoid)
30+ 40
= -------------- * 5 = 35*5= 175 square units.
2
Answer: 30
Step-by-step explanation: Formula for Area of a triangle = 1/2 Base * Height. 12*5 = 60; 60/2 = 30.
Answer: 200.96
Step-by-step explanation:
3.14 times 8^2 = 200.96
Answer:
15
Step-by-step explanation:
3 2/4+ 2 3/4+ 2 3/4+ 2 1/4+ 1 1/4+ 1
first add the whole numbers so 3+2+2+2+1+2=12
then we are left with the fractions. 11/4 divides into 2 with a remainder of three so we add it to the top.
From here we have 2/4+3/4+3/4+1/4+3/4
add them together and we get 12/4=3. Then add back our whole numbes to get 12+3=15