A Metallic sheet is rectangular in shape with dimensions 48 cm x 36cm . From each one of its corners, a square of 8 cm is cut off. Now, by folding the Flaps an open box is made. Find the total surface area of this box.
Answers
Answered by
1
Answer: pls mark me as brainliest
Step-by-step explanation:
Answer. Given height = 8 cm. length l = 48 - (8+8) = 48 - 16 = 32m. breadth = 36 - (8+8) = 36 - 16 = 20m
Answered by
7
Answer:
1472 cm²
Step-by-step explanation:
Size of metallic sheet = 48,36 cm
=> a piece of 8 cm square is cut from every corner
=> means 8 cm from breadth as well as from length is reduced
=> Now lenght => 48-(8+8) => 32 cm
=> Breadth => 36-(8+8) => 20 cm
=> height = 8 cm
total surface area => 2(20×8)+2(32×8)+(32×20)
=> 2(160)+2(256)+(640)
=> 320+512+640
=> 1472 cm²
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