mscroggs.co.uk
mscroggs.co.uk

subscribe

Advent calendar 2018

23 December

Today's number is the area of the largest area rectangle with perimeter 46 and whose sides are all integer length.

Show answer

Archive

Show me a random puzzle
 Most recent collections 

Advent calendar 2023

Advent calendar 2022

Advent calendar 2021

Advent calendar 2020


List of all puzzles

Tags

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

Archive

Show me a random puzzle
▼ show ▼
© Matthew Scroggs 2012–2024