Ok i had no idea where to post this shit so im puttin it in here. I gotta finish these or i get a couple of after school detentions.
A lawn area is made up of a semicircular region with diameter 6.5 meters and a triangular region of length 8.2. Find the total area of lawn, to one decimal place.
and
An L-shaped concrete slab being prepared for the foundation of a new house is made up up of two rectangles with dimensions of 3 meters by 2 meters and 10 meters by 6 meters.
a) find the total area of the concrete slap.
b) if two bags of cement are required for every 5 square meters of concrete, how many whole bags of cement will needto be purchased for the job.
Oh and if you could show the working out, because i need that or she'll rape me.
Thanks.