Science Home Work 3 A cement block of weight 100N
has sides 10cm, 20cm and 24cm. Calculate
the pressure exerted by the block
is lying on the
Least area.
Greatest area
​

Magic man is here, but unfortunately he is broke won’t you him out

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.