Question
PSLE
Yoko wants to make 15 small identical circles and 23 large identical circles using wire. She has made 10 small circles and 3 large ones using 675 cm of wire. The length of wire she used for 2 large circles is the same as that for 10 small circles.
  1. How many large circles can be made with the same length of wire used to make 10 small circles?
  2. What is the length of wire she needs to make the remaining circles? Express your answer in cm.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

PSLE
Yoko wants to make 15 small identical circles and 23 large identical circles using wire. She has made 10 small circles and 3 large ones using 675 cm of wire. The length of wire she used for 2 large circles is the same as that for 10 small circles.
  1. How many large circles can be made with the same length of wire used to make 10 small circles?
  2. What is the length of wire she needs to make the remaining circles? Express your answer in cm.