Suppose you know the base of a rectangle has a length of 12 inches and a diagonal has a lenght of 13 inches. find the area of the rectangle

We are given

length=l=12inches

diagonal =d=13inches

Let's assume

width=w

so, firstly we need to find width

we know that length , width and diagonal form right angled triangle

so, we can use Pythagoras theorem

now, we can plug values

now, we can find area of rectangle

Area = length*width

now, we can plug values

.............Answer

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step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or