Step-by-step explanation:
Radius is same in both cones....
Slant height of lower cone = 50 cm ( by applying Pythagorean theorem )
TSA of the lower cone = 22/7 × 14 × ( 14 + 50 )
= 2816 cm^2
Total height of the solid = 52.8 cm
Height of the upper cone = 52.8 - 48 = 4.8 cm
TSA of the upper cone = 22/7 × 14 × ( 14 + 4.8 )
= 827..2 cm^2
TSA of the solid = 2816 + 827.2 = 3643.2 cm^2
Answer:
75%
Step-by-step explanation:
Because if u do 90/120 u get 0.75 and divide it by 100 to get %
so the answer is 75%
Remember to give 5 stars and thank me if the answer is correct
Answer:
See attached.
Step-by-step explanation:
Okay, I made 3.25 red and 5 blue.
Each column/row is .25 or 1/4.
Hope this helps.
1/7 is bigger because a negative number is always smaller than a positive number no matter how big
