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1. Here are two similar rectangles © Corbettmaths 2018 cm Work out the missing length

A worksheet on similar shapes. Previous: Equivalent Fractions and Simplifying Fractions Questions

What are similar shapes? Similar shapes are enlargements of each other using a scale factor. All the corresponding angles in the similar shapes are equal and the corresponding lengths are in the same ratio. E.g. These two rectangles are similar shapes. The scale factor of enlargement from shape A to shape B is 2 . The angles are all 90^o

The Corbettmaths Practice Questions on Similar Shapes (Area/Volume)

The Corbettmaths Textbook Exercise on Similar Shapes: Finding Sides

Similar Lengths How do I solve problems that involve similar lengths? Equivalent lengths in two similar shapes will be in the same ratio and are linked by a scale factor. Identify known lengths of corresponding sides. Establish the type of enlargement. If the shape is getting bigger, then the scale factor is greater than 1. If the shape is getting smaller, then the scale factor is greater than ...

Ratio - Multiplicative Reasoning. Equations of Straight Lines y=mx+c. Quadratic Solving by Factorising. Algebraic Proof. Conversion Graphs - Multiplicative Reasoning. ... Video Tutorial - Similar Shapes Length Area Volume Scale Factor. Exam Questions. Mark Scheme Page updated ...

Primary Practice Questions Tips Corbettmaths Similar Shapes Recap Read each question carefully Attempt every question. Check your answers seem right.

Similar Shapes Name: _____ Instructions • Use black ink or ball-point pen. • Answer all questions. • Answer the questions in the spaces provided – there may be more space than you need. • Diagrams are NOT accurately drawn, unless otherwise indicated. • You must show all your working out. Information

Maths revision video and notes on the topic of solving problems involving similar shapes.

Primary 5-a-day, videos, worksheets and more

Question 5: The surface areas of two similar shapes are in the ratio The length of the smaller shape is 30cm. Work out the length of the larger shape. Question 6: The volumes of two similar shapes are in the ratio The surface area of the larger shape is 250cm² Work out the surface area of the smaller shape. Workout 3 25 : 81 1000 : 27

523 Find Unknown Lengths Given Two Similar Shapes Where One is Inscribed the Other and Requires ... Corbettmaths Similar Shapes: Area & Volume Practice Questions & Solutions; ... 528 Find the Surface Area/Volume of a Similar Solid When the Scale Factor of Surface Area/Volume is Given in Ratio Form. Combination of All; Similarity & Congruency ...

This video explains how areas are connected for similar shapes. It also covers surface areas.

Previous: Similar Shapes Area Volume Textbook Answers Next: Simple Interest Practice Questions GCSE Revision Cards

Learn about similar shapes and similarity for your GCSE maths exam. This revision note covers the key concepts and worked examples. ... Ratio, Proportion & Rates of Change. 5 Topics · 14 Revision Notes. Ratios. Introduction to Ratios. Sharing in a Ratio. Working with Proportion.

In this tutorial, we learn about similar shapes, scale factors, and how they can be used as multipliers and ratios (with examples). In this tutorial, we go through more examples of Similar shapes including a Past paper question (5 MARKS) Similar Shapes – Scale Factor of area and volume

The Corbettmaths Practice Questions on Congruent Shapes and Similar Shapes

The Corbettmaths video tutorial on Similar Shapes - Sides