Home Renovation Math · Chapter 1

Paint & Tin Sizes

One wall, one tin. Net area and coverage rate in — litres, the tin size, and what's left.

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Enter the net area, coats and coverage rate, then press Calculate.
From the book — Chapter 1. Litres = net area × coats ÷ coverage rate. The tin to buy is the smallest one on the shelf that is not smaller than that.

Matches Chapter 1's test-wall working exactly. Everything stays in your browser — no sign-up, nothing stored.