A photo of size 14cm by 10cm is to be framed by taking a margin of 1cm along each side of the photo. Find the area of the margin and also find the cost of framing the photo at the rate of rs 8.80 per cm sq
Answers
Answered by
59
sppmming
Step-by-step explanation:
L = 10 cm
b = 8cm
L = 10+1.75 =11.75
B = 8+ 1.75 = 9.75
area of margin = total area - area of poster
= 11.75*9.75 - 10*8
= 114.5625 - 80
= 34.5625 sq cm
rate of cardboard = 0.60 per sq cm
cost of cardboad = total area * rate
= 114.5625* 0.60
= 68.737500 rs
Answered by
4
Answer:
14/10=1.4
1.4×8.80=12.32
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