whats the perimeter and area of a 12 dm by 8 dm by 7 dm rectangular solid
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Answer:
Length = 12 dm
Breadth = 8 dm
Height = 7 dm
Perimeter of rectangle = 2(l + b)
= 2(12 + 8)
= 2 × 20
= 40 dm
Area of rectangle = l × b
= 12 × 8
= 96 dm^2
Ans. 40 dm, 96 dm^2
Step-by-step explanation:
Formula of perimeter of rectangle = 2(l + b)
Formula of area of rectangle = l × b
I have used the above given formula and got the ans.
Hope it helps.
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