(Solved): An object 3.4mm high is placed 20cm from a convex mirror of radius of curvature 22cm. Compute ...

An object $3.4\mathrm{mm}$ high is placed $20\mathrm{cm}$ from a convex mirror of radius of curvature $22\mathrm{cm}$. Compute the image distance from $\frac{1}{d_o}+\frac{1}{d_i}=\frac{1}{f}$ using a focal length of $-11\mathrm{cm}$. Express your answer to two significant figures and include the appropriate units. Part B Compute the image size, using $m=\frac{h_i}{h_o}=-\frac{d_i}{d_o}$. Express your answer to two significant figures and include the appropriate units.