UKiset培训机构发现备考UKiset考试的人都是比较低龄的学生，所以老师觉得他们的水平距离UKiset考试要求还是有一段距离的。UKiset数学是不是让你感到很苦恼呢?跟着英国私立学校入学考试资源网来练习UKiset数学推理题吧~
Read the following UKiset test question and then click on a button to select your answer.
Davi will use 44 linear feet of wood to make a frame for a rectangular sandbox. The area, A, of the sandbox is given by the equation below where w is the width of the sandbox.
A(w)=22w-w²
What is the largest possible area, in square feet, that Davi can create with this piece of wood?
A.11
B.22
C.110
D.121
重点单词：
rectangular [rek'tæŋgjulə] n. 矩形
frame [freim] n. 框，结构，骨架v. 构成，把 ...
multiple ['mʌltipl] adj. 许多，多种多样的n. 倍数，并联
equation [i'kweiʃən] n. 相等，方程(式), 等式，均衡
答案：D
解析：
Choice D is correct.
想要了解UKiset考试题目,UKiset考试介绍,UKiset写作真题等相关资讯，可以直接在线咨询哦~