Table of Contents
How do you find the volume of square?
We can find the volume of a square box just by knowing the length of the side of the box. The volume of a square box is equal to the cube of the length of the side of the square box. The formula for the volume is V = s3, where “s” is the length of the side of the square box.
What does the M+ key on a calculator do?
Press “M+” (memory plus) to add the presently displayed number to the value in memory. You can also use “M-” (memory minus) to subtract the present value from the stored value.
â stands for “x10” and the calculator interprets the entire number as (123.45 x 10-2) as if it was entered with parentheses. When you enter a number in scientific notation, the TI-84 Plus CE does not automatically display answers in scientific or engineering notation.
How do you find the volume of a triangle calculator?
volume = 0.5 * b * h * length , where b is the length of the base of the triangle, h is the height of the triangle and length is prism length.
What does M and M+ mean on a calculator?
Calculator Use Memory and clear functions for this standard calculator are listed below. mc = Memory Clear. m+ = Memory Plus. m- = Memory Minus. mr = Memory Recall.
What does x10x mean on a calculator?
It probably means that your answer is in scientific notation.
How do you calculate the volume of a cylinder?
First, measure the diameter of the base (usually easier than measuring the radius), then measure the height of the cylinder. To do the calculation properly, you must have the two measurements in the same length units.
How do you calculate the volume of a tank?
The first step is to measure the key dimensions of the tank. For round tanks find the diameter and length or height. For rectangular or cubes, find the length, width, and height. In order to calculate a tank’s capacity a formula for volume will be needed. The volume formula varies by the style of tank being measured.
How to calculate the maximum volume of a box?
You’ve got your answer: a height of 5 inches produces the box with maximum volume (2000 cubic inches). Because the length and width equal 30 – 2h, a height of 5 inches gives a length and width of 30 – 2 · 5, or 20 inches.
How do you use a chi square calculator?
Chi-Square Calculator. You can use this chi-square calculator as part of a statistical analysis test to determine if there is a significant difference between observed and expected frequencies. To use the calculator, simply input the true and expected values (on separate lines) and click on the “Calculate” button to generate the results.