Question

*What is the ratio of areas of two circles if the ratio of their radii is 1:2?*

1️⃣ 1ः2
2️⃣ 2ः1
3️⃣ 1ः4
4️⃣ 4ः1​

Answer 1

Answer:

2ः1

Step-by-step explanation:

1. (2). 2:1

ji9kinnhcgczctcrxrx4d4dedeeysyeyd4s4s