Answer:
when b=7 cm, h=5 cm, you get the smallest area
Step-by-step explanation:
Answer: A=30 B=26
-a+b+22=18. -2a+3b=18
-30+26+22=18. -2(30)+3(26)=-60+78=18
Step-by-step explanation:
Answer:D.51
Step-by-step explanation:180-68-61=51
Answer:
IF IT IS THE AREA THEN YOU SHOULD TIMES THEM AS IN THE 1ST SHAPE 3 X 7 X 6 THEN DIVIDE 2 SECOND 7 X 3 X 3 X 6 DIVIDE INTO 2 AND AGAIN 2
Step-by-step explanation:
IT WILL BE EASY FOR YOUR EXAM