Allanalvz354id
Answered

triangle S1 S2 S3 PERIMETER
1 5cm 4cm 3cm
2 12cm 21m 15m
3 10dm 8dm 12dm
4 12cm 10cm 15m
5 15mm 20mm 20mm

Sagot :

Jers15id
Perimeter of:
1.5 cm+4 cm+3 cm=12 cm
2.12 cm+21 m+15 m=36 m 12 cm or simply 36.12 m
3.10 dm+8 dm+12 dm=40 dm
4.12 cm+10 cm+15 m=15 m 22 cm or 15.22 m
5.15 mm+20 mm+ 20 mm=55 mm

Hope this helps =)

ID Other Questions