Answer:
Hence, Area is"
1) 706.5 sq.cm 2) 1017.368qinches 3)1962.589.cm 4) 3148q.c cm 5) 706.5 89mm b) 1661.0689.cm
Step-by-step explanation:
Given: bobjects
To find: The area
solution: 1. d=30cm. r = 30/2=15cm A = Tir² = 3.14x(15)² = 706.5 sq. cm ·2) d = 36 inches, 8=18 inches
A=πTr² = 3·14 (18)² =
A =1017.36 sq. inches. 3)8=25cm, A =πTr² =
2 3.14 (25) = 1962.589.cm
4) 8=10cm, A = 3·14 (10) 2
= 3148q.cm
5) d=30mm, 2=15mm
A= 3.14 × (15)² = 706.58q.mm b/ 8=23cm, A = 3-14 (23) 2 1661.obsq.cm