Aradhana was sticking pictures on a chart of length 60cm and breadth 50cm .she left a border of 4 cm all around. how much space was left for sticking the pictures?
Answers
Answered by
14
Step-by-step explanation:
Total length of the chart: 60 cm
Total breadth of the chart : 50 cm
she left 4cm all around the chart
so, now
the length of the chart is 56 cm (60 - 4 )
the breadth of the chart is 46 cm (50-4 )
now, the area left for sticking pictures is
56* 46 = 2576cm²
Hoping it's correct
Answered by
31
Given:-
- Length of given chart = 60cm
- Breadth of chart = 50cm
- Breadth of border = 4cm.
To find:-
- Area left to stick pictures.
Solution :-
Area of chart = length × breadth
ㅤㅤㅤㅤㅤㅤㅤ= 60cm × 50cm
ㅤㅤㅤㅤㅤㅤㅤ= 3000cm²
We know that borders are on both sides to cover,
Area of the border = 4cm + 4cm = 8cm
Area of chart after adding border ,
= (60+8)cm × (50+8)cm
= 68×58cm
= 3944cm²
∴ Space left for sticking pictures will be,
= (area of chart with border - area of chart)
= 3944 - 3000
= 944cm²
Hence, 944cm² area is left for sticking the pictures.
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