Answer $173.53
Method
Times 0.07 and 2479 together
It will be 5 because 4^2+3^2= 16+9=25 and then square root of 25=5
-0.25 I fell that this is the answer because it is the only one that would make sense
Answer:
1306.90≅ 1307 rounded to the nearest tens
Step-by-step explanation:
r= radius = 13 cm
l is the slant height =19 cm
surface area of the cone= area of the circle + area of the curved of the cone
SA=πrl +πr²
SA=π(13)(19) +169π
SA= 247π +169π= 416π=1306.90≅ 1307 rounded to the nearest tens