To be able to answer this item, one simply needs to find the square root of 56. Using the calculator, the square root of 56 is approximately equal to 7.48. Thus, the answer to the item are 7 and 8.
Another approach to answering this item is that we get familiar with the perfect squares there is under 100. The nearest perfect squares to 56 are 49 and 64. 49 is the square of 7 and 64 is the square of 8. Thus, the answers to the item item are 7 and 8.
FIRST WE ... subtract one value to the other to see how many valued we have in between -7 - (-2) = 5 7-2=5 Both of the lines XY AND ZW have 5 units or points in between them. Length = 5 units They are congruent since XY = ZW in length and essentially are the same line but at different points
