Question

plz fast and step by step answering ​

Answer 1

Answer:

base =?

height=8.4 cm

area of parallelogram = 48.72 cm square

area=b*h

48.72=b*8.4

4872/840 multiply by 100 to remove decimals

b=48.72/8.4

b=5.8 cm

Step-by-step explanation:

Answer 2

Answer:

a) Base =20 cm

Area =246 cm²

Base×height=246

20×height=246

height =246÷20

height=12.3 cm

b) Height=15 cm

Area =154.5 cm²

Base ×height=154.5

Base×15=154.5

Base=154.5÷15

Base=10.3 cm

c) Height=8.4 cm

Area =48.72cm²

Base ×height=48.72

Base× 8.4=48.72

Base=48.72÷8.4

Base=5.8 cm

d) Base=15.6 cm

Area =16.38 cm²

Base ×height=16.38

15.6×height=16.38

height=16.38÷15.6

height=1.05