what percentage of the shape is blue? write your answer using a percent sign (%).
what percentage of the shape is blue? write your answer using a percent sign (%).
Answer
Explanation:
Step1: Count total squares
The shape is a 10 - by - 10 grid, so the total number of small squares is $10\times10 = 100$.
Step2: Count blue squares
There are 30 blue squares.
Step3: Calculate percentage
The percentage of blue squares is $\frac{30}{100}\times100%=30%$.
Answer:
30%