Answer:
5
Step-by-step explanation:
Using pythagoras theorem
Answer:
17.5 cm
Step-by-step explanation:
Multiply 0.7 by 25 to get 17.5 cm.
Hope it helped.
The answer for this question is 12 magnets. Hope this helps!
Answer:
1=20
Step-by-step explanation:
40 divided by 2 is 20 so
1=20
First solve the length of side BC, CD, EF and FA
Since BC = CD = sqrt( 10^2 + 10^2)
BC = CD = 14.1421
FA = EF = sqrt(10^2 + 20^2)
= 23.3607
So the perimeter = 10 + 10 + 14.1421 + 14.1421 + 23.3607
= 93
The area is made up be triangle FAE, rectangle ABDE and
triangle BCD
A = 0.5(20)(20) + (10)(20) + 0.5(20)(10)
<span>A = 500 sq units</span>
