Step-by-step explanation:
- 1a.2.
- b.1/2 base×height
- c.2 ×1/2 base×height
- base×height
b.
- 1m=100cm
- 1m²=100cm×100cm
- 1m²=10000cm²
- 0.25m²=0.25×10000cm²
- 0.25m²=2500cm²
C.
- .3
- .area of rectangle button+area of back+area of top
- d.total surface area =base×height+area of rectangle button+area of back+area of top
Answer:
First and second. 24:21, 32:28
Step-by-step explanation:
Just do it. Hope I helped you!;)
Answer:
1
Step-by-step explanation:
x-1+ 1 /5*( x-1)=0
(x-1)*6/5=0
x=1
