You could use sine to find it
sin45 = 8/m
m = 8/sin45
Answer:
Kayla = 0.4 inches
Miranda = 0.46 inches
Stefano = 0.5 inches
Kateira = 0.58 inches
Step-by-step explanation:
Kateira plant = 0.58 inches
Stefano plant = 1/2 inch
Change to decimal
Stefano plant = 0.5 inches
Kayla plant = 0.4 inches
Miranda plant = 5/11 inches
Change to decimal
Miranda plant = 0.46 inches
Order from least to greatest
= 0.4, 0.46, 0.5, 0.58 inches
That is, Kayla, Miranda, Stefano and Kateira respectively
Answer:
2
Step-by-step explanation:
Not getting in to too much details but basically
Area of half circle - area of triangle
3.14r^2-1/2bh
r=6 b=12 h=6
First put the 20 fifths metres into something a little more recognisable:
20 x 1/5 metres
This is also 20/5 metres
And as 20/5 = 4, 20 fifths metres = 4 metres.
In each metre, there are 100 centimetres,
so 4 metres to 100 centimetres = 4 x 100 = 400 centimetres
So 20 fifths metres is 400 centimetres
