I don’t know how to read your question
Answer:
Sure
Step-by-step explanation:
Step-by-step explanation:
all you have to do is multiply all those numbers together so 0.5 * 4.2 * 2.8 *7 =41.16
the process the exact same for all the other ones they have all your stuff set out for you on each one of the shapes
Answer:
Its area is 40cm² and perimeter is 26cm
Step-by-step explanation:
As the formula of area of rectangle is A=length×breath and the perimeter is P=2length+2breath so we can just substitute the following values to the formula:
length = 8cm
breath = 5cm
A = 8 × 5
= 40cm²
P = 2(8) + 2(5)
= 26cm
(Hope this can help)
Answer:
Step-by-step explanation:
- The diagram shows a 90 degree angle between the angles
and 
- They all lie on a straight line, so if you add them together you get 180
