Answer:
perimeter of square =34cm
Step-by-step explanation:
its 64..area
normally we find area by calculating side ×side
so 8×8
=64
Answer:
<XWZ is a right angle
Step-by-step explanation:
Since <YWZ and <XWY both equal 45 degrees, So, <XWZ is a right angle.
Answer:
y= <u>-2</u><u> </u><u>x</u> -8
4
Step-by-step explanation:
-8 is on the y axis
rise over run u rise -2 run to the side 4
Answer:

Step-by-step explanation:
Solving For 
Step 1: Multiplying 28.96 with 1 we get 2896
Step 2: add 0 and the multiply 28.96 with 4 we get 115840
Step 3: add 2 0's and the multiply 28.96 with 9 we get 2606400
Now adding all the three answer we get 2725136
Now decimal point of number and multiplier both are after 2 digit from units place so we will add decimal point 4 digit from unit place in final answer
hence we get 272.5136
Solving For 
Step 1: Multiplying 63.7 with 5 we get 3185
Step 2: add 0 and the multiply 63.7 with 2 we get 12740
Now adding all the three answer we get 15925
Now decimal point of number and multiplier both are after 1 digit from units place so we will add decimal point 2 digit from unit place in final answer
hence we get 159.25