JKL = 117
Step-by-step explanation:
63 and JKL form a straight line and their sum is 180
63+ KJL = 180
Subtract 63 from each side
63+ KJL - 63 = 180-63
126.66 m²
step-by-step explanation:
the pertinent area formula is a = πr², where r is the radius.
here, a = π(6.35 m)² = 40.32π, or approximately 126.66 m²