Pls answer these 2 questions
It’s urgent
Attachments:
Answers
Answered by
1
Answer:
B) 15.08 m^2 C) 594m^2
Step-by-step explanation:
B) CSA of cylinder = 2πrh
= 2×22/7×12/20×4
= 22/7×12/10×4
= 88×12/7×10
= 15.08 m^2
C) CSA of cylinder = 2πrh
= 2×22/7×15×63
= 2×22×15
= 44× 135
= 5940mm^2
1cm = 10mm
5940/10 = 594cm^2
Similar questions