Problem Solving
试题详情
题目：
The figure shown above represents a modern painting that consists of four differently colored rectangles, each of which has length l and width w. If the area of the painting is 4,800 square inches, what is the width, in inches, of each of the four rectangles?
选项:
A、15
B、20
C、25
D、30
E、40
答案:
B
