问题描述:
(a) h is less than 4
(b) fifteen is equal than twice b.
(c) given that A=bh,find the value of A when b=a and h=7
(d) given that T=2兀/s,find the value of T when 兀=22/7 and s=1/7
(b) fifteen is equal than twice b.
(c) given that A=bh,find the value of A when b=a and h=7
(d) given that T=2兀/s,find the value of T when 兀=22/7 and s=1/7
问题解答:
我来补答展开全文阅读