mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2021

20 December

What is the area of the largest area triangle that has one side of length 32 and one side of length 19?

Show answer

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2024

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021


List of all puzzles

Tags

ellipses geometric means unit fractions circles matrices triangle numbers shape sum to infinity tiling geometry arrows proportion games numbers grids multiplication axes crossnumbers scales algebra number square numbers volume cryptic crossnumbers averages quadrilaterals powers menace perfect numbers digits polynomials perimeter numbers symmetry digital clocks cube numbers probability neighbours angles polygons sport coins money differentiation factors 3d shapes triangles routes doubling median people maths dodecagons gerrymandering partitions balancing regular shapes lines sums cards chalkdust crossnumber even numbers integers christmas division area folding tube maps cubics clocks the only crossnumber probabilty prime numbers dominos addition mean irreducible numbers ave crossnumber tournaments digital products expansions cryptic clues square grids hexagons books elections colouring decahedra time multiples squares functions sets consecutive numbers 2d shapes logic bases albgebra chess fractions quadratics binary means calculus chocolate wordplay consecutive integers rectangles remainders dice palindromes range parabolas graphs grids products pascal's triangle indices surds dates floors factorials rugby geometric mean shapes percentages trigonometry medians pentagons complex numbers star numbers crosswords integration spheres taxicab geometry square roots sequences advent combinatorics tangents odd numbers coordinates speed planes determinants

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2025