Question

please answer all te questions

Answer 1

Answer:

Step-by-step explanation:

Answer 2

6)
Case I.
height = 5cm , base = 10cm
Area = bh = 10×5 = 50cm²

Now,
Area = bh
50 = 8×h
h = 50/8 = 6.25cm

7)
Area = bh
400 = b×16
b = 400/16 = 25cm

8) Perimeter = 4×side
48 = 4side
side = 48/4 = 12cm
altitude or height = 216/12 = 18cm