Duplicate Question
The question on this page has been marked as a duplicate question.
Original Question
A thin silver disc of diameter 10cm cost #3300.what is the cost per mAsked by Ade
A thin silver disc of diameter 10cm cost #3300.what is the cost per Sq m
Answers
Answered by
Bosnian
1 m = 100 cm
10 cm = 10 / 100 m = 0.1 m
Area of disc:
A = d² π / 4 = 0.1² ∙ π / 4 = 0.01 ∙ π / 4 = 0.007853981634 m²
Cost:
# 3 300 / 0.007853981634 m² = 420 169.05 # / m²
10 cm = 10 / 100 m = 0.1 m
Area of disc:
A = d² π / 4 = 0.1² ∙ π / 4 = 0.01 ∙ π / 4 = 0.007853981634 m²
Cost:
# 3 300 / 0.007853981634 m² = 420 169.05 # / m²
Answered by
pheonix
explain more about this question.
Answered by
Blessing
I hope d ans is correct and I need more working on it
There are no AI answers yet. The ability to request AI answers is coming soon!