Question

solve all true false please

Answer 1

Here is ur answer,
Q1- FALSE,
lateral surface area of cube = 4L^2
================================

Q2- TRUE,
lateral surface area of cuboid (area of four walls)
=>base perimeter x height
=> 2(l + b) x h = 2lb + 2bh
================================

Q3 -TRUE
================================

Q4- FALSE,
as volume of cylinder
=> base area x height
=> 10 x 55 = 550
================================

Q5 - TRUE
================================
HOPE THIS HELPS (^o^)

Answer 2

Answer:

1. false, because LSA of cube is 4(side)²
2. false,because Formula of the area of four walls,

=> (area of the base ) + (area of ceiling)

=> Area of base = l * b

=> Area of ceiling = l * b

    3.true

    4.false,because the volume is 550cm³

    5.true

HOPE IT HELPS U.....

 

Step-by-step explanation: