The length of a rectangle has increased in the ration \( 3: 2 \) and the width reduced in the ratio \( 4: 5 . \mathrm{If} \) the original length and width were 18 cm and 15 cm respectively. Find the ratio of change in (3marks)

Considera un poligono regolare circoscritto a una circonferenza con diametro di 15 cm . II perimetro del poligono misura 114 cm . Determina la sua area.

Un poligono regolare il cui perimetro misura 246 cm e circoscritto a una circonferenza il cui diametro misura 48 cm . - Determina la sua area.

In \( \triangle \overline{F G H}, \overline{H F} \cong \overline{G H} \) and \( \mathrm{m} \angle G=58^{\circ} \). Find \( \mathrm{m} \angle F \). Answer Attempt 1 out of 2 1

Queation In \( \triangle F G H, \overline{H F} \cong \overline{G H} \) and \( \mathrm{m} \angle G=58^{\circ} \). Find \( \mathrm{m} \angle F \). Answer Atempt a out of a

A dilation is a nonrigid transformation that can produce enlarged or reduced images from a given pre-image. How do you know that a dilation will produce similar figures? Explain. (i) Intro