Question

    √21−4√5+8√3−4√1521−45+83−415 equals​

Answer 1

Answer:

Length, width and height are rectangular cubes of 10cm, 8cm and 6cm respectively

a) 380

b) 480

c) 280

d) 580

which one is the right answer give an explanation please

Answer 2

Step-by-step explanation:

523.505289754

Pls see the answer Hope it helps you