Answer:
226.22 in^2
Step-by-step explanation:
Given data
Height l= 6in
Diameter= 12in
Radius= 12/2= 6in
The expression for the total surface area of a cone is given as
TSA= πrl+πr^2
substitute
TSA= 3.142*6*6+3.142*6^2
TSA= 113.112+113.112
TSA= 226.22 in^2
Hence the TSA is 226.22 in^2
Answer: 24 1/2
Step-by-step explanation: hope this helps
Answer:
Bidmas(brakets-indices-division-multiplication-addtion-subtraction) therfore
4*3-6+5=12-6+5=12-1=11
Answer: 20
Step-by-step explanation:
a^2=b^2 - c^2. i think i could be wrong
Answer:
40.5
Step-by-step explanation:
90% times 45
BRAINLIEST PLEASE