What is the area of a triangle with a base of 2.4 cm and a height of 0.8 cm? A. 0.96 cm² B. 1.6 cm² C. 1.92 cm² D. 3.2 cm²
2 answers:
The area formula of a triangle is
<span>b×h2</span> The height of the triangle is 0.8cm. So 0.8cm divided by 2 equals 0.4.
Now that you know what the height divided by 2 is, you can substitute numbers for variables.
The next thing you need to do is this.
<span>2.4×0.4=?</span> The answer you should get is 0.96...therefore
<span>2.4×0.4=0.96</span>
<span /><span>
</span> Does that help?
The area of the triangle should be 0.92.
The answer is A, it being squared.
You might be interested in
Make an assumption . ''to assume''
3/4 = x / 340....3 to 4 students = x to 340 students
cross multiply
(4)(x) = (3)(340)
4x = 1020
x = 1020/4
x = 255 <==
or this way.....
3 out of 4 students.....3/4 = 75%
so 75% of 340 = 0.75(340) = 255 <=
Answer:
Pretty sure there's 90 tens.
Total ratio = 4+7 = 11
33/11 = 3
4x3 = 12
7x3 = 21
so the two groups are 12:21
which is also = 4:7
Answer: look at the picture
Step-by-step explanation: Hope this help :D
