List of Q&A

Find the lengths of the parallel sides of a trapezium (US: trapezoid) 
Question ABCD is a trapezium (US: trapezoid) of area 91cm 2 . CD is parallel to AB and CD is longer than AB by 8cm. if the distance between AB and ...

Find the dimensions of a rectangle 
Question The area of a rectangle is 45 square cm. If the length is 4 cm greater than the width, what is the dimensions of the rectangle?
Answer...

Finding the volume of a sphere  Not rated yet
Question How to find the volume of a sphere when the diameter is known?. For example: The diameter is given as 5 inches and take π = 22 / 7 .
Answer...

Find the length and width of a rectangle  Not rated yet
Question Draw a rectangle that has a perimeter of 18 cm and an area greater than 18 sq.cm. What are the dimensions?
Answer STEP 1:  ...

Finding the volume of a sphere (diameter given)  Not rated yet
Question Find the volume of the sphere where its diameter is 15 inches. Take π =3.14.
Answer Now, let's take a look at the sphere below:...

Finding the area of a rectangle  Not rated yet
Question A 4 inch wide by 6 inch long photo is enlarged 25%. What is the area?
Answer STEP 1:    From the given information,...

Convert Cubic Inches to Gallons  Not rated yet
Question How to convert 8 334 213 cubic inches to gallons?
Answer Now, there are two types of gallon. One is US gallon and the other one is UK ...

Find the Area of a Triangle  Not rated yet
Question Find the area of a triangle whose vertices are defined by the points A(1, 3), B(–2, 1), and C(4, 2).
Answer STEP 1:   ...

Ratio of the volume and the surface area between two spheres  Not rated yet
Question The radius of sphere A is twice that of a sphere B. Find the ratio among their surface areas and the ratio among their volumes.
Answer...

Volume of a Rectangular Solid - Measurement, Width, Length and Height Confusion  Not rated yet
Question When finding the volume of a rectangular solid, must the width and height have the same measurement? Also, will you get the answer wrong if ...

Units for the Volume of a Rectangular Prism  Not rated yet
Question Find the volume of a rectangular prism that is 5 inches in height, 4 inches in width, and 3 inches in length. Is the answer 60 inches or 60 ...