Maths equations

Question	Answer
Quadratic equation	Image: 543f34e9-d672-48ae-8795-680482ecd32d.gif (image/gif)
Area of a square	Image: 26ef7924-baee-43b2-94e8-5a157d5bf07e.gif (image/gif)
Area of a rectangle	Image: b1f83f6e-4046-43d1-a220-5547c4c06f50 (image/jpg)
Area of a circle	Image: ec09d1f4-d5a9-476d-890c-7f616a69ba71 (image/jpg)
Area of a triangle	Image: 5e24ec6d-f201-4d79-8dce-580c6066ae36 (image/png)
Area of a parallelogram	Image: da8b8518-5cc8-4bd3-b4e8-64c48d93ea28 (image/jpg)
Area of a trapezium	Image: a28b3994-6fd7-4c37-8178-f38becab9dc5 (image/png)
Area of a pyramid	area of base + area of all other sides.
Volume of a pyramid	1/3 × base area × perpendicular height
Volume of a cone	1/3 x π x r2 x h
Area of the curved cone	π x r x L
Volume of a frustum	Find the volume of the original cone, find the volume of the smaller/missing cone, and subtract.

Resource summary

	Created by Sophia Hinchliffe about 8 years ago