Area of the whole rectangle with dimensions 4 by 4 = 16cm²
Area of the missing 4 corner squares = 4 ( 1 x 1) = 4 cm²
Area of the figure = 16 - 4 = 12 cm²
Answer: 12 cm²
When constructing the histogram, the intervals are selected in such a way that the width of each interval is the same and the gap between two intervals stays uniform throughout the histogram. This makes the data easy to visualize, easy to interpret and easy to understand.
From the given options, option B lists the intervals in an absurd order. First interval is from 0 to 3. There is no gap between first and second interval and the second interval is larger than the first. So these intervals cannot be the set of intervals of a histogram.
So, the answer to this question is option B
The riddle answer is 24.
A riddle for the number 68 is: 12 more than 14 times 4
Answer:
The student is correct.
Step-by-step explanation:
Given that 5x² = 20:
It is true that the value of x = 2 because 2² = 4, and when you multiply 4 with 5, you'll get a product of 20:
5x² = 20
5(2)² = 20
5(4) = 20
20 = 20
Therefore, the student is correct that x = 2.
