area of triangle = 1/2 b x h
per the drawing b = 18 and h = 20
so area of 1 triangle = 1/2 x 18 x 20 = 180 square cm
there are 4 triangles in the picture
so 180 x 4 = 720 square cm total
Answer:
125 degrees
Step-by-step explanation:
They are opposite angles
Answer:
905.26
Step-by-step explanation:
905.255
We are rounding to the hundredths place, so we need to look at the thousandths place. That digit is also a 5. 5>= 5 so we need to round the 5 in the hundredths place up to a 6
905.255 rounds to 905.26