caption: Work out the area of the triangle.
exif: {"Image DocumentName": "Work out the area of the triangle.", "Image ImageDescription": "4cm. 6cm. Area of triangle = \u00bd x 6 x 4. Area of triangle = \u00bd x 24. Area of triangle = 12cm2.", "Image XResolution": "200", "Image YResolution": "200", "Image ResolutionUnit": "Pixels/Inch", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}