What happens when you add 18 to -18?
1 answer:
Answer:
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Perimeter = 2(a+b)
= 2(2.8+16.5)
=2(19.3)
Perimeter = 38.6
Area=base x height
=2.8 x 11.5
=32.2
Circumference
- 2πr
- 2(18)(3.14)
- 36(3.14)
- 113.04yd
Area
O wholes
8 columns/ rows
3 small squares
Answer: 3
Step-by-step explanation:
3(-1)^2
Answer:
12.571 length
x= 1.8571 or 13/7
Step-by-step explanation:
