the surface area of a cuboid is 262 CM square if its length and breadth are 8 CM and 7 cm find its height
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❤❤Hey mate...here is ur ans...❤❤
Length = 8cm
Breadth = 7cm
Surface area = 262cm^2
2( lb + bh + hl ) = 262cm^2
2( 8×7 + 7×h + h×8 ) = 262
2( 56 + 7h + 8h ) = 262
2 ( 56 + 15h ) = 262
112 + 30h = 262
30h = 262 - 112
30h = 150
h = 150/30
h = 5cm
✔So height = 5cm
❤❤Hope it helps u...thanks...❤❤
Length = 8cm
Breadth = 7cm
Surface area = 262cm^2
2( lb + bh + hl ) = 262cm^2
2( 8×7 + 7×h + h×8 ) = 262
2( 56 + 7h + 8h ) = 262
2 ( 56 + 15h ) = 262
112 + 30h = 262
30h = 262 - 112
30h = 150
h = 150/30
h = 5cm
✔So height = 5cm
❤❤Hope it helps u...thanks...❤❤
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