1000
Step-by-step explanation:
Find the height of the triangle using the Pythagoras theorem
Then, use it to calculate the area of the triangle
Answer:
210
Step-by-step explanation: so 5 times 12 120 plus 100 is 210
Answer:
total surface area of cone is πr (r+l)
22/7 x 3 (3+4)
22/7*3 (7)
22 x 3 ( as 7 that was divided by 22 was cut out with 7 in the bracket)
hence,
TSA of cone = 66pi
Answer:
What's the question?
Step-by-step explanation:
Your struggling with
Answer: Was there supposed to be a picture here?
Step-by-step explanation: If there was supposed to it isn't here
