Angles
Obtuse
81cm2
A rectangle is 2m long and 1m wide. What is its perimeter?
6 m
How many metres are in 3,5 kilometres?
3500m
180 cm
How would you describe an angle that is 195 degrees?
Reflex
What is the formula to find the area of a triangle?
(base x height) / 2
The side of a square is 8 metres. What is its perimeter?
32 m
What is 3,5 mil in kilometres?
35 km
A house is drawn on a paper at a scale of 1:100. The real house is 350cm tall, how tall is the picture?
3,5 cm
270 degrees
A football pitch is 90 m long. The perimeter is 260 m. What is the area?
3600 m2
An equilateral triangle has sides that are 3,2cm long. What is its perimeter?
9,6 cm
What is 350ml in centilitres?
35 cl
Name 2 types of jobs who use scale drawing.
Architect, builder, map-maker, soldier, orienteerer, engineer, artist...
Find 3 examples of acute angles in the classroom.
Well done!
A circle has a radius of 14cm. What is the circumference? (Use pi rounded to 3)
84cm
A rectangle is 4,5cm long and 3cm wide. What is the perimeter?
15 cm
Åsa travels 26km to work. She drives back and forth every day. How many "mil" is that during her working week?
26 mil
A passport photo is a 1:7 scale image. The face on the photo is 5cm long. How big is the face in real life?
35 cm
Protractor
A rectangle is 4,5cm long and 3cm wide. What is the area?
13,5 cm2
One side of an equilateral octagon is 2,1 cm. What is its perimeter?
16,8 cm
A piece of beef weighs 4hg and costs 235kr. Another piece weighs half a kg. Mia buys it and pays with a 500kr note. How much money will she get back?
205 kr
Eko is bigger than IES Värmdö at a scale of 5:1. School is 150m long. How long is Eko's building?
750 m