The formula for the area of a trapezoid is a=1/2(b1+b2)h
So 10*5 = 50 *4 = 200 then divided by 2 is 100 so the answer is 100
Answer:
63.6 liters
Step-by-step explanation:
1 gallon = 4 liters
15.9 gallons = ? liters
To find the number of liters, multiply 4 by 15.9.
15.9 gallons = 63.6 liters
If this anser is correct, please make me Brainliest!
Answer:
1/6 becuase there are 6 sides on a dice
Answer:
D. x-intercept is -5 and the y-intercept is -2
Answer:
Perimeter is 17.07
Step-by-step explanation:
We know that DF = EF = 5 cm, since D and E are the midpoints of AC and AB, both of which are 10 cm in length.
We need to use the Pythagorean theorem to get the length of DE.

So the perimeter of DEF is 5 + 5 + 7.07 = 17.07