Answer:
304m^2
Step-by-step explanation:
First find the surface area of the base by multiplying the length by the width.
(12m) (8m)= 96m^2
Second, find the surface area of the front and back triangles using the formula <em>1/2 (base) (height)</em>. Use the length for the base.
1/2 (12m) (10m)= 60m^2
Next, find the surface area of the side triangles using the formula <em>1/2 (base) (height). </em>Use the width as the base.
1/2 (8m) (11m)= 44m^2
Last, add the surface area of each section. Make sure you add the area of each face.(we only solved for 1 of the front/ back triangles and 1 of the side triangles) To make it easier to understand I wrote out an equation to show how I added the surface areas.
base=a, front/ back triangles= b, side triangles=c
SA= a + 2b +2c or SA= a +b +b +c +c
Using one of the equations above solve for the total surface area.
SA= (96m^2) + (60m^2) +(60m^2) +(44m^2) +(44m^2)
or
SA= (96m^2) + 2(60m^2) +2(44m^2)
SA= (96m^2) +(120m^2) +(88m^2)
SA= 304m^2
Answer:
fraction of the games did the team win is = 
Katy play game = 17
Step-by-step explanation:
given data
baseball team played = 32 games
lost = 8
Katy catcher = 5/8 of winning
Katy catcher = 1/4 of losing
to find out
What fraction of the games did the team win and how many games did Katy play
solution
we know total game = 32 and lost 8
so win is total - lost = 32 - 8 = 24
so
fraction of the games did the team win is = 
fraction of the games did the team win is =
and
so total game 24 winning is 
so katy winning is 
katy winning = 3 × 5 = 15
and
losing 
total lose game 8
so Katy lose = 8 × = 2
so
Katy play game = 15 + 2 = 17
X = 64% of 120
= 64/100 * 120
= (64 * 120) / 100
= 7680 / 100
= 76.8
The number is 76.8
I hope this helps I got it from my math book, Rational numbers are used everyday. Write three instances in which you use each representation of a rational number--fractions, decimals,and percentages-- in your daily activities. Does a certain representation appear to be used most often?
