GEMMA MIXES TWO SHADES OF YELLOW PAINT. SHE USES THE FOLLOWING RATIOS OF YELLOW:WHITE.
BANANA YELLOW 5:3 MELLOW YELLOW 7:5.
WRITE EACH RATIO IN THE FORM OF 1:n
WRITE TYPE OF YELLOW PAINT IS LIGHTER SHADE?
Answers
Answered by
3
Answer:
Step-by-step explanation:
Answer
Perimeter of track =2πr
2πr=440m
u=
44
440×7
=76m
Radius of road=70+5=75m
Area of road =πr
2
=
7
22
×75×75
=17678.57m
2
Area of track=πr
2
=
7
22
×70×70m
2
=220×70m
2
=15400m
2
Area of widening road= Area of road − Area of track
=17678.57−15400
=2278.57m
2
1m
2
costs =Rs. 8/−
2278.57 costs =Rs. 8×2278.57/-
=Rs. 18228.56.
Answered by
1
Answer:
I think so it will be same ...
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