Answer:
Step-by-step explanation:
Co-ordinates of F, G and H are:
F (-4, 5)
G (1, 10)
H (-9, 10)
You can find the lengths of sides by using the distance formula:
<em>length</em>(FG) = 
= 
units
Similarly,
<em>length</em>(GH) = 10 units
<em>length</em>(HF) = 
units
Hence, perimeter will be:
P = <em>length</em>(FG) + <em>length</em>(GH) + <em>length</em>(HF) = 
units
Answer:
Step-by-step explanation:
5x30= 150
Answer:
Total number of student next year = 54,648
Step-by-step explanation:
Given:
Total number of student = 54,000
Growth rate = 1.2% each year
Find:
Total number of student next year
Computation:
Total number of student next year = Total number of student(1+Growth rate)
Total number of student next year = 54,000(1+1.2%)
Total number of student next year = 54,648
There were 34 crayons in each box
