AREA OF SIMILAR FIGURES

The two triangles are geometrically similar.

The area of triangle A is 20 cm². Work out the area of triangle B.

• 800 cm²

• 80 cm²

• 48 cm²

• 88 cm²

Given are two similar parallelograms.

The area of parallelogram A is 28 cm². Work out the area of parallelogram B.

• 63 cm²

• 36 cm²

• 128 cm²

• 68 cm²

Given are two mathematically similar shapes.

The area of shape B is 150 cm². Work out the area of shape A.

• 6.6 cm²

• 60 cm²

• 0.6 cm²

• 6 cm²

Given are two mathematically similar logos.

The area of the smaller logo is 20 cm². Find the area of the larger logo.

• 5 cm²

• 40 cm²

• 500 cm²

• 50 cm²

Given are two mathematically similar parallelograms. Find x

• 60 cm

• 3 cm

• 9 cm

• 6 cm

Surface Area is calculated for ___________ figures

• 2 Dimensional

• 3 Dimensional

2 D figures are called __________ and 3 D figures are called ____________.

• Solids /Polygon

• Pyramids

• Polygon / Solids

• Cuboid

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

If the length of each side of the square is doubled, the area of the square is increases by _____________

• 0

• 4²

• 4

• 2

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3