Answer:
C.
Step-by-step explanation:
Comparing the sides: 20 = 12 + 8.
The largest side must be less than the sum of the other 2 sides for there to be a triangle.
No triangle can have these dimensions.
Answer:
3/5
Step-by-step explanation:
3 of the 5 are shaded or indicated
Answer:
4
Step-by-step explanation:
2.5+1 1/2
Change the fraction to a decimal
2.5 + 1.5
4
Answer:
9.5 ft
Step-by-step explanation:
12.4 times 2 is 24.8 feet (this is the two lengths combined)
since the garden is 43.8 feet, subtract. 43.8 - 24.8 = 19
lastly, 19 divided by 2 is 9.5.
Base x height divided by 2
10x8=80
80÷2=40
area=40
