CalcPenguin

Area Calculator

The area of a rectangle, circle, triangle, trapezoid, parallelogram or ellipse, shown in square metres and square feet.

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Rectangle: length. Circle: radius. Triangle and parallelogram: base. Ellipse: half the longest width.

Area

96 sq m

In square metres
96 m²
In square feet
1,033.3354 sq ft

The rectangle or square covers 96 square metres.

How it's worked out

  1. Rectangle or square arealength × width, with 12, 896 sq m
  2. In square metres96 m²

Area formulas

Rectangle = length × width · Circle = π × r² · Triangle = ½ × base × height · Trapezoid = ½ × (a + b) × height

Worked example

A trapezoid with parallel sides of 3 m and 5 m and a height of 4 m has an area of ½ × 8 × 4 = 16 m².

Questions people ask

How do I find the area of a circle?

Multiply π (about 3.1416) by the radius squared. A circle with a 2 m radius covers 12.57 m².

How do I find the area of a triangle?

Half the base times the height, where the height is measured straight up from the base.

How do I convert square feet to square metres?

Multiply by 0.0929. A 10 × 10 ft room is 100 sq ft, or 9.29 m².

Formula and rules last checked 25 October 2026Written and tested by the CalcPenguin teamReport a problem