Question

A model for a proposed computer chip measures 3/4 inch by 1 1/4 inches. find its area

Answer 1

Here, area = l * w
l = 3/4
w = 1 1/4 = 5/4

Substitute these values in to the expression:
area = 3/4 * 5/4 = 15/16 in²

So, your final answer is 15/16 in²

Hope this helps!