Answer:
1 : 9
Step-by-step explanation:
Given 2 similar figures with sides in ratio a : b , then
ratio of areas = a² : b²
Here the ratio of sides = 1 : 3 , thus
ratio of areas = 1² : 3² = 1 : 9
20 1/2= 4 hours
20 1/2÷4= 5 1/8 1 hour
for 9 hours = 5 1/8×9
=46 1/8
D.985.2 is the correct answer
Answer:
the correct answer are the last three options
Step-by-step explanation:
i just took the test and got it right
Answer:
196
Step-by-step explanation:
56*3.5=196
plz mark as brainliest
