Answer:
312.38
Step-by-step explanation:
first get the area of the circle which will be 490.625 then subtract the rectangle to get the round area with grass-290.625
then in that square there is a triangle covered with grass so get the area of the triangle-22.75 then add the area of the triangle to the rounded part with grass
For #1 the answers are
69 degrees
155 degrees
86 degrees
335 degrees
249 degrees
.........................
Answer:
43
Step-by-step explanation:
so when subtracting a negative number the number becomes positive and the problem become 28 + 15 because the negative (subtraction) signs cancel out