SG chevron_right Secondary 3 chevron_right Add Math: Algebra

Which statement is true

SG chevron_right Secondary 5 chevron_right Statistics and Probability

SG chevron_right Secondary 2 chevron_right Geometry and Measurement

SG chevron_right Secondary 2 chevron_right Geometry and Measurement

The ribs of a rectangle lie in the ratio 3: 5 and its area is 240 ^ 2cm. Find the perimeter of the rectangle.

SG chevron_right Primary 6 chevron_right Number and Algebra

Please help.