Students shaded the number of squares on the grid listed below. hayley, 153 wade 112, sanjay, 184 and eva 155 who could have shaded a rectangle that was 5 squares long. how many squares high would the shape be?

Part A:

Given that students shaded the number of squares on the grid listed below.

Hayley, 153 Wade 112, Sanjay, 184 and Eva 155

The person who could have shaded a rectangle that was 5 squares long is Eva with 155 squares.

This is because out of all the listed numbers only 155 is divisible by 5.

Part B:

The number of squares high the shape would be is given by

Can you provide the tape diagram?

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.