Mathematics
WAEC 2007
The area of a square field is 110.25m
2. Find the cost of fencing it round at N75.00 per metre
-
A.
N1,575.00
-
B.
N3,150.00
-
C.
N4,734.30
-
D.
N8,268.75
Correct Answer: Option B
Explanation
Area = 110.252
f2 = 110.25(square)
l = \(\sqrt{110.25}\) = 10.5m
Since N75.00 per metre
N75.00 = 1 metre; x = 10.5m
x = 787.5 for one side, then four sides = N787.5 x 4
= N3,150.00
Report an Error
Ask A Question
Download App
Quick Questions
Contributions ({{ comment_count }})
Please wait...
Modal title
Report
Block User
{{ feedback_modal_data.title }}