The Commutative Property (of Multiplication) says that 4x5 = 5x4. So, If 4x5 = 20, then 5x4 will also be 20.
4x5=20 cs if you add 5 four times 5+5+5+5 it equals 20.
something like 5x4=4x5.
4X90=360 4X5=20 6X5=30
20
Well, it could be any 2+ sided shapes. A square (4x5), a rectangle (2x6 then 2x4 perhaps?), or any other shape.
is it 8
the product of 4x5=20 is 2
365
5
2x(3x5+3x4+4x5) = 94 sq mm
one 4x5 frame...